{"id":139,"date":"2021-01-21T21:34:19","date_gmt":"2021-01-21T13:34:19","guid":{"rendered":"http:\/\/gjweb.top\/?p=139"},"modified":"2021-01-21T21:34:27","modified_gmt":"2021-01-21T13:34:27","slug":"vue%e5%ae%9e%e7%8e%b0%e6%87%92%e5%8a%a0%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/gjweb.top\/?p=139","title":{"rendered":"Vue\u5b9e\u73b0\u61d2\u52a0\u8f7d"},"content":{"rendered":"\n<ul class=\"wp-block-list\"><li>\u524d\u7aef\u4f18\u5316<\/li><li>\u601d\u8def<\/li><li>\u5728\u6d77\u91cf\u6570\u636e\u4e2d\u6e32\u67d3\u4e2d,\u524d\u7aef\u5728\u521d\u59cb\u5316\u62ff\u5230\u6570\u636e\u7684\u540e,\u53ea\u5bf9\u5c11\u91cf\u6570\u636e\u8fdb\u884c\u6e32\u67d3.<\/li><li>\u76d1\u542c\u6eda\u52a8\u8f74\u7684\u4f4d\u7f6e,\u4f7f\u5176\u5230\u8fbe\u4e00\u5b9a\u9ad8\u5ea6\u540e,\u518d\u6e32\u67d3\u540e\u9762\u7684\u90e8\u5206\u6570\u636e<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;template&gt;\n    &lt;div&gt;\n        &lt;ul&gt;\n            &lt;li v-for=\"(item,index) in data\"&gt;{{data}}&lt;\/li&gt;\n        &lt;\/ul&gt;\n    &lt;\/div&gt;\n&lt;\/template&gt;\n&lt;script&gt;\n    export default {\n        name:\"test\",\n        data(){\n            return{\n                all_data:&#91;],\n                render_data:&#91;]\n            }\n        }\n        mounted(){\n            document.addEventsListener(\"scroll\",this.lazyloadFun)\n        },\n        methods:{\n            lazyloadFun(){\n              \/\/ \u6eda\u52a8\u6761\u548c\u6700\u4e0a\u65b9\u7684\u8ddd\u79bb\u957f\u5ea6\n              var scroll = document.documentElement.scrollTop || document.body.scrollTop; \n              \/\/ \u6574\u4e2a\u6eda\u52a8\u6761\u7684\u957f\u5ea6\n              var scroll_height = document.documentElement.scrollHeight || document.body.scrollHeight; \n              \/\/ \u83b7\u53d6\u89c6\u53e3\u7684\u9ad8\u5ea6\n              var view_height = document.documentElement.clientHeight || document.body.clientHeight\n              \/\/ \u8fdb\u5ea6\u6761\u8ddd\u79bb\u5e95\u90e8\u7684\u8ddd\u79bb\n              var now_scroll = scroll_height - scroll - view_height;\n              \/\/ \u5224\u65ad\u8fdb\u5ea6\u6761\u662f\u5426\u5c0f\u4e8e1000\u7684\u4f4d\u7f6e,\u5982\u679c\u5c0f\u4e8e\u89e6\u53d1\u61d2\u52a0\u8f7d(\u5411\u4e0b\u66f4\u65b0\u4e00\u4e2a\u56fe)\n              if(now_scroll  &lt; 1000){\n                this.render_data.push(\"xxx\")\n              }\n            }\n        },\n         destroyed(){\n              \/\/ \u91ca\u653e\u76d1\u542c\u6eda\u52a8\u6761\n            document.removeEventListener(\"scroll\",this.lazyloadFun)\n         }\n    }\n&lt;\/script&gt;<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u7aef\u4f18\u5316 \u601d\u8def \u5728\u6d77\u91cf\u6570\u636e\u4e2d\u6e32\u67d3\u4e2d,\u524d\u7aef\u5728\u521d\u59cb\u5316\u62ff\u5230\u6570\u636e\u7684\u540e,\u53ea\u5bf9\u5c11\u91cf\u6570\u636e\u8fdb\u884c\u6e32\u67d3. \u76d1\u542c\u6eda\u52a8\u8f74\u7684\u4f4d\u7f6e,\u4f7f\u5176\u5230 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-139","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=139"}],"version-history":[{"count":0,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/139\/revisions"}],"wp:attachment":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}