{"id":676,"date":"2018-01-21T23:35:47","date_gmt":"2018-01-21T15:35:47","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=676"},"modified":"2018-01-21T23:35:47","modified_gmt":"2018-01-21T15:35:47","slug":"lightning-%e8%a6%86%e7%9b%96%e6%a0%87%e5%87%86%e6%8c%89%e9%92%ae%ef%bc%884%ef%bc%89","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=676","title":{"rendered":"Lightning-\u8986\u76d6\u6807\u51c6\u6309\u94ae\uff084\uff09"},"content":{"rendered":"<p>\t\t\t\t\u6211\u4eec\u7ec8\u4e8e\u5230\u4e86\uff01\u73b0\u5728\u662f\u65f6\u5019\u5c06\u6211\u4eec\u65b0\u7684Lightning\u7ec4\u4ef6\u7528\u4f5c\u6807\u51c6\u6309\u94ae\u8986\u76d6\u3002\u8fd9\u5b9e\u9645\u4e0a\u5f88\u7b80\u5355\uff0c\u51e0\u4e4e\u53ef\u4ee5\u7528\u4f60\u521b\u5efa\u7684\u4efb\u4f55Lightning\u7ec4\u4ef6\u5b8c\u6210\u3002\u6709\u51e0\u4e2a\u8003\u8651\u56e0\u7d20\uff0c\u4f46\u6211\u4eec\u5f88\u5feb\u5c31\u4f1a\u89e3\u51b3\u3002<\/p>\n<h2><a id=\"add-the-override-interface\" class=\"anchor\" href=\"https:\/\/trailhead.salesforce.com\/trails\/lex_dev\/projects\/workshop-override-standard-action\/steps\/override_4#add-the-override-interface\" aria-hidden=\"true\"><\/a>\u6dfb\u52a0\u8986\u76d6\u754c\u9762<\/h2>\n<ol>\n<li>\u5728\u60a8\u7684\u7ec4\u7ec7\u7684\u8d22\u4ea7\u8bb0\u5f55\u9875\u9762\u4e0a\uff0c\u5355\u51fb\u66ff\u4ee3\u6587\u672c\uff1a\u8bbe\u7f6e\u56fe\u6807<img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/v1500418936\/doc\/trailhead\/staging\/team-trailhead_workshop-override-standard-action_en-us_img_setup-gear_81c68d677ba34d6ff34f9d73f5db1050.png\" alt=\"alt text: Setup Icon\" \/>\uff0c\u7136\u540e\u9009\u62e9\u00a0<strong>Edit Page<\/strong>.<\/li>\n<li>\u70b9\u51fb\u6211\u4eec\u65b0\u7684Lightning\u7ec4\u4ef6\u9009\u62e9\u5b83\uff0c\u7136\u540e\u70b9\u51fb<img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/v1500418941\/doc\/trailhead\/staging\/team-trailhead_workshop-override-standard-action_en-us_img_delete-cmp_8cc6a1156ff8f475bf649998894eea6f.png\" alt=\"alt text: Delete component\" \/>\uff1a\u5220\u9664\u7ec4\u4ef6\u5c06\u5176\u4ece\u9875\u9762\u4e2d\u5220\u9664\u3002<\/li>\n<li>\u5355\u51fb\u4fdd\u5b58\uff0c\u7136\u540e\u5355\u51fb\u8fd4\u56de\u8fd4\u56de\u5230\u60a8\u7684\u5c5e\u6027\u8be6\u7ec6\u4fe1\u606f\u9875\u9762\u3002\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u51c6\u5907\u5c06\u8be5\u7ec4\u4ef6\u7528\u4f5c\u6309\u94ae\u8986\u76d6\uff0c\u56e0\u6b64\u4e0d\u5fc5\u518d\u5c06\u5176\u653e\u5728\u9875\u9762\u4e0a\u3002<\/li>\n<li>\u5728Developer Console\u4e2d\uff0c\u5207\u6362\u56dePropertyDialog\u7ec4\u4ef6\u3002<\/li>\n<li>\u5c06lightning\uff1aactionOverride\u6dfb\u52a0\u5230aura\uff1acomponent\u6807\u7b7e\u4e2d\u7684\u63a5\u53e3\u5217\u8868\u4e2d\u3002\u5b83\u73b0\u5728\u5e94\u8be5\u662f\u8fd9\u6837\u7684\uff1a\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>component <span class=\"token keyword\">implements<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"flexipage:availableForRecordHome,force:hasRecordId,lightning:actionOverride\"<\/span> access<span class=\"token operator\">=<\/span><span class=\"token string\">\"global\"<\/span> <span class=\"token operator\">&gt;<\/span>\n<\/code><\/pre>\n<\/li>\n<li>\u4fdd\u5b58\u6587\u4ef6\u3002\n<p><code>lightning:actionOverride<\/code> \u662f\u795e\u5947\u7684\u754c\u9762\uff0c\u6307\u793aLightning Experience\u8ba9\u6211\u4eec\u4f7f\u7528\u8fd9\u4e2a\u7ec4\u4ef6\u6765\u8986\u76d6\u6807\u51c6\u7684\u6309\u94ae\u6216\u52a8\u4f5c\u3002<\/li>\n<\/ol>\n<h2><a id=\"set-up-the-override\" class=\"anchor\" href=\"https:\/\/trailhead.salesforce.com\/trails\/lex_dev\/projects\/workshop-override-standard-action\/steps\/override_4#set-up-the-override\" aria-hidden=\"true\"><\/a>\u8bbe\u7f6e\u8986\u76d6<\/h2>\n<ol>\n<li>\u56de\u5230\u60a8\u7684\u7ec4\u7ec7\u4e2d\uff0c\u5355\u51fb<img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/v1500418936\/doc\/trailhead\/staging\/team-trailhead_workshop-override-standard-action_en-us_img_setup-gear_81c68d677ba34d6ff34f9d73f5db1050.png\" alt=\"alt text: Setup Icon\" \/>\uff1a\u8bbe\u7f6e\u56fe\u6807\u5e76\u9009\u62e9\u8bbe\u7f6e\u3002<\/li>\n<li>\u70b9\u51fb <strong>Object Manager<\/strong>.<\/li>\n<li>\u70b9\u51fb <strong>Property<\/strong>.<\/li>\n<li>\u70b9\u51fb <strong>Buttons, Links, and Actions<\/strong>.<\/li>\n<li>\u70b9\u51fb\u00a0<img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/v1500418942\/doc\/trailhead\/staging\/team-trailhead_workshop-override-standard-action_en-us_img_dropdown_d14976e4d8a0b249ec4e4b28dfe37cee.png\" alt=\"alt text: Dropdown menu icon\" \/>\u00a0\u65c1\u8fb9\u7684\u65b0\u5efa\uff0c\u7136\u540e\u9009\u62e9 <strong>Edit<\/strong>.<\/li>\n<li>\u9009\u62e9\u8986\u76d6 <strong>Lightning Component Bundle<\/strong>.<\/li>\n<li>\u9009\u62e9c\uff1aPropertyDialog\u4f5c\u4e3a\u8981\u7528\u5176\u8986\u76d6\u7684\u5305\u3002\n<p><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/v1500418943\/doc\/trailhead\/staging\/team-trailhead_workshop-override-standard-action_en-us_img_override-with_a97858b3bc62c29f8da8fca877ba64a7.png\" alt=\"alt text: Override with Lightning Component\" \/><\/p>\n<p>\u9009\u62e9\u5217\u8868\u5c06\u5217\u51fa\u7ec4\u7ec7\u4e2d\u5177\u6709\u95ea\u7535\uff1aactionOverride\u63a5\u53e3\u58f0\u660e\u7684\u6240\u6709\u7ec4\u4ef6\u3002<\/li>\n<li>\u70b9\u51fb <strong>Save<\/strong>.<\/li>\n<li>\u70b9\u51fb <img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/v1500418935\/doc\/trailhead\/staging\/team-trailhead_workshop-override-standard-action_en-us_img_app-launcher_b4eb6d6d6b3c0748e83ec2a93fa496d4.png\" alt=\"alt text: App Launcher icon\" \/> \u7136\u540e\u9009\u62e9Dreamhouse\u95ea\u7535\uff0c\u7136\u540e\u70b9\u51fb\u5c5e\u6027\u3002<\/li>\n<li>\u5237\u65b0\u6b64\u9875\u9762\uff0c\u7136\u540e\u5355\u51fb\u65b0\u5efa\u4ee5\u521b\u5efa\u65b0\u7684\u5c5e\u6027\u3002\n<p>\u5c31\u5728\u90a3\u91cc\uff01\u60a8\u5df2\u4f7f\u7528Lightning\u7ec4\u4ef6\u8986\u76d6\u4e86Property\u5bf9\u8c61\u4e0a\u7684\u6807\u51c6New\u6309\u94ae\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u5982\u679c\u60a8\u6ca1\u6709\u770b\u5230\u65b0\u7684\u8868\u5355\uff0c\u5219\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u5237\u65b0\u9875\u9762\u3002\u5355\u51fb\u5c5e\u6027\uff0c\u5237\u65b0\u9875\u9762\uff0c\u7136\u540e\u5355\u51fb\u65b0\u5efa\u3002<\/li>\n<\/ol>\n<h2><a id=\"add-slds-styling-to-our-lightning-component\" class=\"anchor\" href=\"https:\/\/trailhead.salesforce.com\/trails\/lex_dev\/projects\/workshop-override-standard-action\/steps\/override_4#add-slds-styling-to-our-lightning-component\" aria-hidden=\"true\"><\/a>\u5c06SLDS\u6837\u5f0f\u6dfb\u52a0\u5230\u6211\u4eec\u7684\u95ea\u7535\u7ec4\u4ef6<\/h2>\n<p>\u670b\u53cb\u4e4b\u95f4\uff0c\u4f60\u4e0d\u5f97\u4e0d\u627f\u8ba4\uff0c\u7ec4\u4ef6\u4e0d\u662f\u5f88\u6f02\u4eae\u3002\u5f53\u60a8\u4f7f\u7528Lightning\u7ec4\u4ef6\u4f5c\u4e3a\u8986\u76d6\u65f6\uff0c\u5b83\u4f1a\u586b\u5145\u6574\u4e2a\u9875\u9762\u3002\u6240\u4ee5\u8ba9\u6211\u4eec\u6765\u6dfb\u52a0\u4e00\u70b9SLDS\u9b54\u672f\uff0c\u8ba9\u5b83\u770b\u8d77\u6765\u66f4\u597d\u3002<\/p>\n<ol>\n<li>\u5728Developer Console\u4e2d\uff0c\u5c06PropertyDialog\u7ec4\u4ef6\u7684\u6574\u4e2a\u4ee3\u7801\u66ff\u6362\u4e3a\uff1a\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>component <span class=\"token keyword\">implements<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"lightning:actionOverride,flexipage:availableForRecordHome,force:hasRecordId\"<\/span> access<span class=\"token operator\">=<\/span><span class=\"token string\">\"global\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>attribute name<span class=\"token operator\">=<\/span><span class=\"token string\">\"picklistValues\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"Object\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>attribute name<span class=\"token operator\">=<\/span><span class=\"token string\">\"propertyRecord\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"Property__c\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>force<span class=\"token operator\">:<\/span>recordData aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"forceRecord\"<\/span>\n                      recordId<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.recordId}\"<\/span>\n                      targetFields<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.propertyRecord}\"<\/span>\n                      fields<span class=\"token operator\">=<\/span><span class=\"token string\">\"Id,Name,Beds__c,Baths__c,Price__c,Status__c\"<\/span>\n                      mode<span class=\"token operator\">=<\/span><span class=\"token string\">\"EDIT\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>handler name<span class=\"token operator\">=<\/span><span class=\"token string\">\"init\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!this}\"<\/span> action<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!c.doInit}\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token operator\">&lt;<\/span>c<span class=\"token operator\">:<\/span>PickListValues sObjectName<span class=\"token operator\">=<\/span><span class=\"token string\">\"Property__c\"<\/span> fieldName<span class=\"token operator\">=<\/span><span class=\"token string\">\"Status__c\"<\/span> picklistValues<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.picklistValues}\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token operator\">&lt;<\/span>div aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"editDialog\"<\/span> role<span class=\"token operator\">=<\/span><span class=\"token string\">\"dialog\"<\/span> tabindex<span class=\"token operator\">=<\/span><span class=\"token string\">\"-1\"<\/span> aria<span class=\"token operator\">-<\/span>labelledby<span class=\"token operator\">=<\/span><span class=\"token string\">\"header43\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-modal slds-fade-in-open\"<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-modal__container\"<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-modal__header\"<\/span><span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>h2 <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-text-heading--medium\"<\/span><span class=\"token operator\">&gt;<\/span>New <span class=\"token class-name\">Record<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>h2<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-modal__content slds-p-around--medium slds-grid slds-wrap \"<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>input aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"propName\"<\/span> name<span class=\"token operator\">=<\/span><span class=\"token string\">\"propName\"<\/span> label<span class=\"token operator\">=<\/span><span class=\"token string\">\"Property Name\"<\/span> required<span class=\"token operator\">=<\/span><span class=\"token string\">\"true\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-size--1-of-1 slds-p-horizontal_x-small\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>input aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"propBeds\"<\/span> name<span class=\"token operator\">=<\/span><span class=\"token string\">\"propBeds\"<\/span> label<span class=\"token operator\">=<\/span><span class=\"token string\">\"Beds\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-size--1-of-2 slds-p-horizontal_x-small\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>input aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"propBaths\"<\/span> name<span class=\"token operator\">=<\/span><span class=\"token string\">\"propBaths\"<\/span> label<span class=\"token operator\">=<\/span><span class=\"token string\">\"Baths\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-size--1-of-2 slds-p-horizontal_x-small\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>input aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"propPrice\"<\/span> name<span class=\"token operator\">=<\/span><span class=\"token string\">\"propPrice\"<\/span> label<span class=\"token operator\">=<\/span><span class=\"token string\">\"Price\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-size--1-of-2 slds-p-horizontal_x-small\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>    \n                <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>select aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"propStatus\"<\/span> name<span class=\"token operator\">=<\/span><span class=\"token string\">\"propStatus\"<\/span> label<span class=\"token operator\">=<\/span><span class=\"token string\">\"Status\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-size--1-of-2 slds-p-horizontal_x-small\"<\/span><span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>iteration items<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.picklistValues}\"<\/span> var<span class=\"token operator\">=<\/span><span class=\"token string\">\"item\"<\/span><span class=\"token operator\">&gt;<\/span>\n                        <span class=\"token operator\">&lt;<\/span>option value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!item}\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span>item<span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>option<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>aura<span class=\"token operator\">:<\/span>iteration<span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>lightning<span class=\"token operator\">:<\/span>select<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-modal__footer\"<\/span><span class=\"token operator\">&gt;<\/span>                \n                <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>button variant<span class=\"token operator\">=<\/span><span class=\"token string\">\"neutral\"<\/span> label<span class=\"token operator\">=<\/span><span class=\"token string\">\"Cancel\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>button variant<span class=\"token operator\">=<\/span><span class=\"token string\">\"brand\"<\/span> label<span class=\"token operator\">=<\/span><span class=\"token string\">\"Submit\"<\/span> onclick<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!c.saveRecord}\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>div aura<span class=\"token operator\">:<\/span>id<span class=\"token operator\">=<\/span><span class=\"token string\">\"overlay\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"slds-backdrop slds-backdrop--open\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>aura<span class=\"token operator\">:<\/span>component<span class=\"token operator\">&gt;<\/span>\n<\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u4f7f\u7528Salesforce Lightning Design System\u4e2d\u6a21\u5f0f\u7684\u6807\u8bb0\u4f7f\u9875\u9762\u770b\u8d77\u6765\u66f4\u597d\u3002<\/div>\n<\/div>\n<\/li>\n<li>\u4fdd\u5b58\u6587\u4ef6\u3002<\/li>\n<li>\u5728\u60a8\u7684\u7ec4\u7ec7\u4e2d\uff0c\u5237\u65b0\u5c5e\u6027\u9875\u9762\u4ee5\u67e5\u770b\u65b0\u6a21\u578b\u3002\u5982\u679c\u60a8\u4e0d\u5728\u8868\u5355\u4e0a\uff0c\u200b\u200b\u7136\u540e\u5355\u51fb\u65b0\u5efa\u4ee5\u67e5\u770b\u5b83\u3002<\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/v1506963492\/doc\/trailhead\/staging\/team-trailhead_workshop-override-standard-action_en-us_img_new-record_28778756cb275dd951c98f52341dec6a.png\" alt=\"alt text: New record dialog\" \/><\/p>\n<p>\u73b0\u5728\u770b\u8d77\u6765\u4e0d\u592a\u597d\uff1f<\/p>\n<h2><a id=\"enable-the-cancel-button\" class=\"anchor\" href=\"https:\/\/trailhead.salesforce.com\/trails\/lex_dev\/projects\/workshop-override-standard-action\/steps\/override_4#enable-the-cancel-button\" aria-hidden=\"true\"><\/a>\u542f\u7528\u53d6\u6d88\u6309\u94ae<\/h2>\n<ol>\n<li>\u5728\u5f00\u53d1\u4eba\u5458\u63a7\u5236\u53f0\u7684PropertyDialog\u7ec4\u4ef6\u4e2d\uff0c\u5c06onclick\u5904\u7406\u7a0b\u5e8fonclick =\u201c{\uff01c.cancelDialog}\u201d\u6dfb\u52a0\u5230\u201c\u53d6\u6d88\u201d\u6309\u94ae\u3002<\/li>\n<li>\u4fdd\u5b58\u6587\u4ef6\u3002<\/li>\n<li>\u5207\u6362\u5230PropertyDialogController\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684cancelDialog\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5c06\u7ec4\u4ef6\u548c\u5e2e\u52a9\u5668\u4f5c\u4e3a\u53c2\u6570\uff08\u4e0d\u8981\u5fd8\u8bb0\u9017\u53f7\uff09\uff1a\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\">cancelDialog <span class=\"token operator\">:<\/span> <span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span>component<span class=\"token punctuation\">,<\/span> helper<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n<span class=\"token punctuation\">}<\/span>\n<\/code><\/pre>\n<\/li>\n<li>\u6dfb\u52a0\u4ee5\u4e0b\u529f\u80fd\uff1a\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\">var homeEvt <span class=\"token operator\">=<\/span> $A<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"e.force:navigateToObjectHome\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\nhomeEvt<span class=\"token punctuation\">.<\/span><span class=\"token function\">setParams<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n    <span class=\"token string\">\"scope\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"Property__c\"<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\nhomeEvt<span class=\"token punctuation\">.<\/span><span class=\"token function\">fire<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u4e0e\u6211\u4eec\u521b\u5efa\u7684navigateTo\u51fd\u6570\u7c7b\u4f3c\uff0c\u6b64\u51fd\u6570\u53ea\u662f\u8c03\u7528navigateToObjectHome\u4e8b\u4ef6\uff0c\u5c06\u7528\u6237\u53d1\u9001\u56de\u4e3b\u201c\u5c5e\u6027\u201d\u9875\u9762\u3002<\/div>\n<\/div>\n<\/li>\n<li>\u4fdd\u5b58\u6587\u4ef6\u3002<\/li>\n<li>\u5728\u60a8\u7684\u7ec4\u7ec7\u4e2d\uff0c\u5237\u65b0\u5c5e\u6027\u9875\u9762\uff0c\u7136\u540e\u5355\u51fb\u53d6\u6d88\u3002\n<p>\u4f60\u56de\u5230\u5c5e\u6027\u9996\u9875\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u4eec\u7ec8\u4e8e\u5230\u4e86\uff01\u73b0\u5728\u662f\u65f6\u5019\u5c06\u6211\u4eec\u65b0\u7684Lightning\u7ec4\u4ef6\u7528\u4f5c\u6807\u51c6\u6309\u94ae\u8986\u76d6\u3002\u8fd9\u5b9e\u9645\u4e0a\u5f88\u7b80\u5355\uff0c\u51e0\u4e4e\u53ef\u4ee5\u7528\u4f60\u521b\u5efa\u7684\u4efb &hellip; <a href=\"http:\/\/www.ponybai.com\/?p=676\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Lightning-\u8986\u76d6\u6807\u51c6\u6309\u94ae\uff084\uff09<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[],"class_list":["post-676","post","type-post","status-publish","format-standard","hentry","category-lightning-"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lightning-\u8986\u76d6\u6807\u51c6\u6309\u94ae\uff084\uff09 - \u767d\u767d\u968f\u7b14<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.ponybai.com\/?p=676\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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