{"id":4485,"date":"2025-06-16T09:52:51","date_gmt":"2025-06-17T02:06:51","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4485"},"modified":"2025-06-17T09:52:51","modified_gmt":"2025-06-17T02:06:51","slug":"%e4%ba%86%e8%a7%a3vue-js%e7%b5%84%e4%bb%b6%e8%87%aa%e5%ae%9a%e7%be%a9%e6%8c%87%e4%bb%a4%e7%9a%84%e9%80%89%e9%a1%b9%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e4%ba%86%e8%a7%a3vue-js%e7%b5%84%e4%bb%b6%e8%87%aa%e5%ae%9a%e7%be%a9%e6%8c%87%e4%bb%a4%e7%9a%84%e9%80%89%e9%a1%b9%e5%8f%82%e6%95%b0\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3 Vue.js \u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u53ca\u5176\u9078\u9805\u53c3\u6578\uff1a2025 \u6700\u65b0\u5be6\u8e10"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Vue.js, \u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4, \u9078\u9805\u53c3\u6578, Vue 2025\"><\/p>\n<h1>\u6df1\u5165\u4e86\u89e3 Vue.js \u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u53ca\u5176\u9078\u9805\u53c3\u6578<\/h1>\n<p>Vue.js \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684 JavaScript \u6846\u67b6\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u9ad8\u54c1\u8cea\u7684 Web \u61c9\u7528\u7a0b\u5f0f\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u76f4\u89c0\u7684 API\uff0c\u5141\u8a31\u958b\u767c\u8005\u8f15\u9b06\u5275\u5efa\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u4ee5\u589e\u5f37\u7d44\u4ef6\u7684\u529f\u80fd\u3002<\/p>\n<p>\u5728 Vue.js \u4e2d\uff0c\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u7684\u9078\u9805\u53c3\u6578\uff08option arguments\uff09\u7528\u65bc\u63a7\u5236\u6307\u4ee4\u7684\u884c\u70ba\uff0c\u4e26\u53ef\u7528\u4f86\u6307\u5b9a\u6307\u4ee4\u7684\u53c3\u6578\u3002<\/p>\n<h2>\u5982\u4f55\u5b9a\u7fa9\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4<\/h2>\n<p>\u8981\u5b9a\u7fa9\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u53ef\u4ee5\u4f7f\u7528 Vue.js \u7684 <code>directive<\/code> \u65b9\u6cd5\uff0c\u9019\u500b\u65b9\u6cd5\u63a5\u53d7\u4e00\u500b\u53c3\u6578\uff0c\u5373\u6307\u4ee4\u7684\u540d\u7a31\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-javascript line-numbers\">Vue.directive('my-directive', {\n  \/\/ \u6307\u4ee4\u7684\u9078\u9805\u53c3\u6578\n});\n<\/code><\/pre>\n<h2>\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u7684\u9078\u9805\u53c3\u6578<\/h2>\n<p>\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u7684\u9078\u9805\u53c3\u6578\u53ef\u4ee5\u7528\u65bc\u63a7\u5236\u6307\u4ee4\u7684\u884c\u70ba\uff0c\u4e26\u6307\u5b9a\u6307\u4ee4\u7684\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9078\u9805\u53c3\u6578\u53ca\u5176\u7528\u9014\uff1a<\/p>\n<h3>bind<\/h3>\n<p><code>bind<\/code> \u9078\u9805\u7528\u65bc\u6307\u5b9a\u6307\u4ee4\u7684\u53c3\u6578\uff0c\u63a5\u53d7\u4e00\u500b\u51fd\u6578\u4f5c\u70ba\u53c3\u6578\uff0c\u8a72\u51fd\u6578\u7684\u53c3\u6578\u5305\u542b\u6307\u4ee4\u7684\u53c3\u6578\u3002\u9019\u88e1\u662f\u5982\u4f55\u4f7f\u7528\u5b83\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-javascript line-numbers\">Vue.directive('my-directive', {\n  bind: function (el, binding, vnode) {\n    \/\/ \u8f38\u51fa\u6307\u4ee4\u7684\u53c3\u6578\n    console.log(binding.value);\n  }\n});\n<\/code><\/pre>\n<h3>inserted<\/h3>\n<p><code>inserted<\/code> \u9078\u9805\u63a7\u5236\u6307\u4ee4\u7684\u884c\u70ba\uff0c\u63a5\u53d7\u4e00\u500b\u51fd\u6578\u4f5c\u70ba\u53c3\u6578\uff0c\u8a72\u51fd\u6578\u7684\u53c3\u6578\u5305\u542b\u6307\u4ee4\u7684\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-javascript line-numbers\">Vue.directive('my-directive', {\n  inserted: function (el, binding, vnode) {\n    \/\/ \u8a2d\u7f6e\u5143\u7d20\u7684\u80cc\u666f\u984f\u8272\n    el.style.backgroundColor = binding.value;\n  }\n});\n<\/code><\/pre>\n<h3>\u932f\u8aa4\u6392\u9664<\/h3>\n<p>\u5728\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>1. \u6307\u4ee4\u672a\u6b63\u78ba\u8a3b\u518a\uff1a\u78ba\u4fdd\u5728 Vue \u5be6\u4f8b\u5275\u5efa\u4e4b\u524d\u8a3b\u518a\u4f60\u7684\u6307\u4ee4\u3002<br \/>\n2. \u932f\u8aa4\u7684 DOM \u64cd\u4f5c\uff1a\u78ba\u4fdd\u5728 <code>inserted<\/code> \u751f\u547d\u9031\u671f\u4e2d\u9032\u884c DOM \u64cd\u4f5c\uff0c\u907f\u514d\u5728 <code>bind<\/code> \u4e2d\u9032\u884c\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u81ea\u5b9a\u7fa9\u6307\u4ee4\u53ef\u4ee5\u7528\u65bc\u5404\u7a2e\u7528\u9014\uff0c\u5305\u62ec\uff1a<\/p>\n<p>&#8211; 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