{"id":7943,"date":"2023-11-28T20:07:37","date_gmt":"2023-11-28T12:07:37","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7943"},"modified":"2023-12-02T19:57:26","modified_gmt":"2023-12-02T11:57:26","slug":"vue-zhongvue-geng-xin-shu-zu-shi-chu-fa-shi-tu-gen-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhongvue-geng-xin-shu-zu-shi-chu-fa-shi-tu-gen-2\/","title":{"rendered":"Vue \u4e2d vue \u66f4\u65b0\u6570\u7ec4\u65f6\u89e6\u53d1\u89c6\u56fe\u66f4\u65b0\u7684\u65b9\u6cd5\uff1f"},"content":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u5f53\u4f60\u66f4\u65b0\u6570\u7ec4\u65f6\uff0c\u5982\u679c\u4f7f\u7528\u4e86\u54cd\u5e94\u5f0f\u7684\u6570\u7ec4\u65b9\u6cd5\uff0c\u4f8b\u5982 <code>push()<\/code>\u3001<code>pop()<\/code>\u3001<code>shift()<\/code>\u3001<code>unshift()<\/code>\u3001<code>splice()<\/code>\u3001<code>sort()<\/code> \u548c <code>reverse()<\/code>\uff0cVue \u4f1a\u81ea\u52a8\u68c0\u6d4b\u5230\u6570\u7ec4\u7684\u53d8\u5316\u5e76\u89e6\u53d1\u89c6\u56fe\u66f4\u65b0\u3002<\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre><code class=\"language-javascript\">\/\/ \u521b\u5efa\u4e00\u4e2a Vue \u5b9e\u4f8b\nnew Vue({\n  data() {\n    return {\n      myArray: [1, 2, 3]\n    };\n  },\n  methods: {\n    updateArray() {\n      \/\/ \u4f7f\u7528\u54cd\u5e94\u5f0f\u7684\u6570\u7ec4\u65b9\u6cd5\u4fee\u6539\u6570\u7ec4\n      this.myArray.push(4); \/\/ \u89c6\u56fe\u4f1a\u81ea\u52a8\u66f4\u65b0\n    }\n  }\n});\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5f53\u8c03\u7528 <code>updateArray()<\/code> \u65b9\u6cd5\u65f6\uff0c\u6570\u7ec4 <code>myArray<\/code> \u88ab\u4fee\u6539\uff0c\u4f7f\u7528\u4e86 <code>push()<\/code> \u65b9\u6cd5\u5411\u6570\u7ec4\u672b\u5c3e\u6dfb\u52a0\u4e86\u4e00\u4e2a\u65b0\u5143\u7d20\u3002\u7531\u4e8e Vue \u53ef\u4ee5\u68c0\u6d4b\u5230\u6570\u7ec4\u7684\u53d8\u5316\uff0c\u89c6\u56fe\u4f1a\u81ea\u52a8\u66f4\u65b0\u4ee5\u53cd\u6620\u51fa\u6570\u7ec4\u7684\u53d8\u5316\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u76f4\u63a5\u901a\u8fc7\u7d22\u5f15\u4fee\u6539\u6570\u7ec4\u5143\u7d20\uff0c\u6bd4\u5982 <code>this.myArray[0] = newValue<\/code> \u8fd9\u6837\u7684\u64cd\u4f5c\uff0cVue \u65e0\u6cd5\u68c0\u6d4b\u5230\u6570\u7ec4\u7684\u53d8\u5316\uff0c\u56e0\u6b64\u4e0d\u4f1a\u89e6\u53d1\u89c6\u56fe\u66f4\u65b0\u3002\u8981\u786e\u4fdd\u89e6\u53d1\u89c6\u56fe\u66f4\u65b0\uff0c\u6700\u597d\u4f7f\u7528 Vue \u63d0\u4f9b\u7684\u54cd\u5e94\u5f0f\u6570\u7ec4\u65b9\u6cd5\u8fdb\u884c\u6570\u7ec4\u7684\u53d8\u66f4\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u5f53\u4f60\u66f4\u65b0\u6570\u7ec4\u65f6\uff0c\u5982\u679c\u4f7f\u7528\u4e86\u54cd\u5e94\u5f0f\u7684\u6570\u7ec4\u65b9\u6cd5\uff0c\u4f8b\u5982 push()\u3001pop()\u3001shift()\u3001u [&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-7943","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7943","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=7943"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7943\/revisions"}],"predecessor-version":[{"id":14002,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7943\/revisions\/14002"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7943"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}