{"id":7905,"date":"2023-11-28T20:06:24","date_gmt":"2023-11-28T12:06:24","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7905"},"modified":"2023-12-02T19:52:13","modified_gmt":"2023-12-02T11:52:13","slug":"vue-zhong-ru-he-zaijavascript-zhong-meix-miao-diao","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-ru-he-zaijavascript-zhong-meix-miao-diao\/","title":{"rendered":"Vue \u4e2d\u5982\u4f55\u5728 JavaScript \u4e2d\u6bcf x \u79d2\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\uff1f"},"content":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 JavaScript \u7684 <code>setInterval()<\/code> \u51fd\u6570\u6765\u6bcf\u9694\u4e00\u5b9a\u65f6\u95f4\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u3002\u4f60\u53ef\u4ee5\u5728 Vue \u7ec4\u4ef6\u7684\u751f\u547d\u5468\u671f\u94a9\u5b50\u4e2d\u6216\u5176\u4ed6\u9700\u8981\u7684\u5730\u65b9\u4f7f\u7528\u8fd9\u4e2a\u65b9\u6cd5\u3002<\/p>\n<h3><a id=\"%E5%9C%A8vue%E7%BB%84%E4%BB%B6%E4%B8%AD%E4%BD%BF%E7%94%A8-setinterval%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u5728 Vue \u7ec4\u4ef6\u4e2d\u4f7f\u7528 setInterval\uff1a<\/h3>\n<pre><code class=\"language-javascript\">export default {\n  data() {\n    return {\n      intervalId: null \/\/ \u7528\u4e8e\u5b58\u50a8 setInterval \u8fd4\u56de\u7684 ID\n    };\n  },\n  mounted() {\n    \/\/ \u5728\u7ec4\u4ef6\u6302\u8f7d\u540e\u5f00\u59cb\u5b9a\u65f6\u8c03\u7528\u51fd\u6570\n    this.intervalId = setInterval(this.myFunction, 5000); \/\/ \u6bcf 5 \u79d2\u8c03\u7528\u4e00\u6b21 myFunction\n  },\n  methods: {\n    myFunction() {\n      \/\/ \u8fd9\u91cc\u653e\u7f6e\u4f60\u60f3\u8981\u5b9a\u65f6\u8c03\u7528\u7684\u51fd\u6570\u903b\u8f91\n      console.log('Function called every 5 seconds');\n    }\n  },\n  beforeDestroy() {\n    \/\/ \u5728\u7ec4\u4ef6\u9500\u6bc1\u524d\u6e05\u9664\u5b9a\u65f6\u5668\n    clearInterval(this.intervalId);\n  }\n};\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>setInterval()<\/code> \u65b9\u6cd5\u5c06 <code>myFunction()<\/code> \u51fd\u6570\u6bcf\u9694 5 \u79d2\u8c03\u7528\u4e00\u6b21\u3002\u5728\u7ec4\u4ef6\u7684 <code>mounted()<\/code> \u751f\u547d\u5468\u671f\u94a9\u5b50\u4e2d\u5f00\u59cb\u5b9a\u65f6\u5668\uff0c\u5e76\u5728\u7ec4\u4ef6\u9500\u6bc1\u524d\u4f7f\u7528 <code>clearInterval()<\/code> \u65b9\u6cd5\u6e05\u9664\u5b9a\u65f6\u5668\uff0c\u4ee5\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u6216\u4e0d\u5fc5\u8981\u7684\u6267\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 JavaScript \u7684 setInterval() \u51fd\u6570\u6765\u6bcf\u9694\u4e00\u5b9a\u65f6\u95f4\u8c03\u7528\u4e00\u4e2a\u51fd [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-7905","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=7905"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7905\/revisions"}],"predecessor-version":[{"id":13995,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7905\/revisions\/13995"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7905"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}