{"id":16222,"date":"2024-01-30T13:08:19","date_gmt":"2024-01-30T05:08:19","guid":{"rendered":"https:\/\/www.applebyme.xyz\/ipadb\/?p=16222"},"modified":"2024-01-30T13:08:19","modified_gmt":"2024-01-30T05:08:19","slug":"app-%e5%bc%80%e5%8f%91-vue%e5%bc%80%e5%8f%91vue%e6%9c%89%e5%93%aa%e4%ba%9b%e4%bc%98%e5%8a%bf%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.applebyme.xyz\/ipadb\/01\/16222\/","title":{"rendered":"app \u5f00\u53d1 vue\u5f00\u53d1VUE\u6709\u54ea\u4e9b\u4f18\u52bf\uff1f"},"content":{"rendered":"<p>Vue \u662f\u4e00\u4e2a\u6d41\u884c\u7684 JavaScript \u6846\u67b6\uff0c\u5b83\u7528\u4e8e\u5f00\u53d1\u52a8\u6001\u7684\u5355\u9875\u9762\u5e94\u7528\u7a0b\u5e8f\uff08SPA\uff09\u3002\u5b83\u662f\u7531 Evan You \u57282014\u5e74\u521b\u5efa\u7684\uff0c\u517c\u5177\u4e86 Angular \u548c React \u7684\u4f18\u70b9\uff0c\u5e76\u4e14\u7b80\u5355\u6613\u7528\u3002Vue \u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u9879\u76ee\uff0c\u5b83\u7684\u751f\u6001\u7cfb\u7edf\u975e\u5e38\u6d3b\u8dc3\uff0c\u6709\u5927\u91cf\u7684\u63d2\u4ef6\u548c\u5de5\u5177\u53ef\u7528\u3002<\/p>\n<p>Vue \u7684\u6838\u5fc3\u601d\u60f3\u662f\u5c06\u89c6\u56fe\u548c\u6570\u636e\u76f8\u5206\u79bb\uff0c\u652f\u6301\u7ec4\u4ef6\u5316\u548c\u54cd\u5e94\u5f0f\u7f16\u7a0b\u3002Vue \u901a\u8fc7\u4f7f\u7528\u865a\u62df DOM \u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u4e0e\u5176\u4ed6\u7b2c\u4e09\u65b9\u5e93\u8f7b\u677e\u96c6\u6210\uff0c\u4f8b\u5982 Vuex \u548c Vue Router\u3002\u5728\u4f7f\u7528 Vue \u8fdb\u884c\u5f00\u53d1\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5176\u6838\u5fc3\u6982\u5ff5\uff0c\u5305\u62ec Vue \u5b9e\u4f8b\u3001\u7ec4\u4ef6\u3001\u6307\u4ee4\u3001\u8fc7\u6ee4\u5668\u548c Mixins \u7b49\u7b49\u3002<\/p>\n<p>Vue \u5b9e\u4f8b\u662f Vue \u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u6784\u5efa\u5757\u3002\u5b83\u5305\u542b\u4e00\u4e2a options \u5bf9\u8c61\uff0c\u53ef\u4ee5\u5305\u542b\u4e00\u4e9b\u914d\u7f6e\u9009\u9879\uff0c\u4f8b\u5982 el\u3001data\u3001methods\u3001computed\u3001watch \u7b49\u7b49\u3002\u4f8b<a href=\"https:\/\/www.yimenapp.com\/\">APP\u5f00\u53d1<\/a>\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a Vue \u5b9e\u4f8b\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>var vm = new Vue({<\/p>\n<p>  el: &#8216;#app&#8217;,<\/p>\n<p>  data: {<\/p>\n<p>    message: &#8216;Hello Vue!&#8217;<\/p>\n<p>  },<\/p>\n<p>  methods: {<\/p>\n<p>    greet: function() {<\/p>\n<p>      alert(&#8216;Hello Vue!&#8217;)<\/p>\n<p>    }<\/p>\n<p>  }<\/p>\n<p>})<\/p>\n<p>&#8220;`<\/p>\n<p>\u6b64\u4ee3\u7801\u5c06\u521b\u5efa\u4e00\u4e2a Vue \u5b9e\u4f8b\uff0c\u5e76\u5c06\u5176\u8fde\u63a5\u5230 ID \u4e3a &#8220;app&#8221; \u7684\u5143\u7d20\u4e0a\u3002\u8be5\u5b9e\u4f8b\u5305\u62ec\u4e00\u4e2a data \u5bf9\u8c61\uff0c\u5176\u4e2d\u5b58\u50a8\u4e86\u4e00\u4e2a message \u5c5e\u6027\uff0c\u4ee5\u53ca\u4e00\u4e2a greet \u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u6309\u94ae\u7684\u70b9\u51fb\u4e8b\u4ef6\u4e2d\u8c03\u7528\u3002<\/p>\n<p>Vue \u7ec4\u4ef6\u662f\u5e94\u7528\u7a0b\u5e8f\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u90e8\u5206\u3002\u7ec4\u4ef6\u662f\u4e00\u4e2a\u53ef\u590d\u7528\u7684\u4ee3\u7801\u5757\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7 props \u63a5\u53d7\u4e00\u4e9b\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u4e8b\u4ef6\u53d1\u9001\u4e00\u4e9b\u81ea\u5b9a\u4e49\u6d88\u606f\u3002\u7ec4\u4ef6\u53ef\u4ee5\u901a\u8fc7\u6ce8\u518c\u5168\u5c40\u7ec4\u4ef6\u6216\u5728\u7ec4\u4ef6\u6a21\u677f\u4e2d\u4f7f\u7528\u5b83\u4eec\u6765\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7ec4\u4ef6\u7684\u793a\u4f8b\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>Vue.component(&#8216;my-button&#8217;, {<\/p>\n<p>  props: [&#8216;text&#8217;],<\/p>\n<p>  template: &#8216;<button>{{text}}<\/button>&#8216;,<\/p>\n<p>  methods: {<\/p>\n<p>    onClick: function() {<\/p>\n<p>      this.$emit(&#8216;clicked&#8217;)<\/p>\n<p>  <a href=\"https:\/\/www.yimenapp.com\/\">APP<\/a>  }<\/p>\n<p>  }<\/p>\n<p>})<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728\u6b64\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a &#8220;my-button&#8221; \u7684\u7ec4\u4ef6\u3002\u8be5\u7ec4\u4ef6\u63a5\u53d7\u4e00\u4e2a\u540d\u4e3a &#8220;text&#8221; \u7684 prop\uff0c\u5e76\u5728\u6309\u94ae\u4e0a\u663e\u793a\u5b83\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u5b9a\u4e49\u4e86\u4e00\u4e2a onClick \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u518d\u6b21\u4f7f\u7528 $emit \u65b9\u6cd5\u89e6\u53d1 clicked \u4e8b\u4ef6\u3002\u8fd9\u4e2a\u4e8b\u4ef6\u53ef\u4ee5\u7531\u4f7f\u7528\u7ec4\u4ef6\u7684\u7236\u7ec4\u4ef6\u6765\u5904\u7406\u3002<\/p>\n<p>Vue \u8fc7\u6ee4\u5668\u662f\u53e6\u4e00\u4e2a\u6709\u7528\u7684\u529f\u80fd\u3002\u8fc7\u6ee4\u5668\u662f\u53ef\u91cd\u7528\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4efb\u4f55\u5730\u65b9\u4f7f\u7528\uff0c\u7528\u4e8e\u8f6c\u6362\u548c\u683c\u5f0f\u5316\u6570\u636e\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u6570\u5b57\u5343\u4f4d\u5206\u9694\u7b26\u8fc7\u6ee4\u5668\u7684\u5b9e\u73b0\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>Vue.filter(&#8216;thousandsSeparator&#8217;, function(value) {<\/p>\n<p>  if (!value) return &#8221;<\/p>\n<p>  return value<\/p>\n<p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/i.cdn.yimenapp.com\/2023-03\/22\/18\/16413859517.jpg\" \/><\/figure>\n<\/p>\n<p>.toString().replace(\/\\B(?=(\\d{3})+(?!\\d))\/g, &#8216;,&#8217;)<\/p>\n<p>})<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728\u6b64\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a &#8220;thousandsSeparator&#8221; \u7684\u8fc7\u6ee4\u5668\u3002\u8be5\u8fc7\u6ee4\u5668\u63a5\u53d7\u4e00\u4e2a\u503c\u53c2\u6570\uff0c\u5e76\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5728\u8be5\u503c\u4e0a\u6dfb\u52a0\u5343\u4f4d\u5206\u9694\u7b26\u3002<\/p>\n<p>Vue Mixins \u662f\u4e00\u79cd\u5c06\u591a\u4e2a\u7ec4\u4ef6\u4e4b\u95f4\u5171\u4eab\u7684\u4ee3\u7801\u5c01\u88c5\u6210\u53ef\u91cd\u7528\u6a21\u5757\u7684\u65b9\u6cd5\u3002\u5b83\u4eec\u5305\u62ec\u4e00\u4e9b\u94a9\u5b50\u51fd\u6570\u548c\u53ef\u590d\u7528\u7684\u4ee3\u7801\u5757\uff0c\u53ef\u4ee5\u5728\u7ec4\u4ef6\u4e2d\u6df7\u5165\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a mixin \u7684\u793a\u4f8b\uff0c\u5176\u5305\u62ec\u4e00\u4e2a\u540d\u4e3a &#8220;log&#8221; \u7684\u65b9\u6cd5\u548c created \u94a9\u5b50\u51fd\u6570\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>var logger = {<\/p>\n<p>  methods: {<\/p>\n<p>    log: function(message) {<\/p>\n<p>      console.log(message)<\/p>\n<p>    }<\/p>\n<p>  },<\/p>\n<p>  created: function() {<\/p>\n<p>    this.log(&#8216;Component created!&#8217;)<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728\u6b64\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a &#8220;logger&#8221; 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