TOMMYHU

May 30

导出csv

tommyhu , 14:36 , 大前端 » vue.js , Comments(0) , Trackbacks(0) , Reads(129) , Via Original

Tags: 导出csv

May 30

webstorm vuejs文件模板

tommyhu , 14:23 , 大前端 » vue.js , Comments(0) , Trackbacks(0) , Reads(138) , Via Original

Tags: webstorm-vuejs文件模板

May 30

前台JS（type=‘file’）读取本地文件的内容，兼容各种浏览器

tommyhu , 13:36 , 大前端 , Comments(0) , Trackbacks(0) , Reads(124) , Via Original

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8" />
    <script>
        function upload(input) {
            //支持chrome IE10
            if (window.FileReader) {
                var file = input.files[0];
                filename = file.name.split(".")[0];
                var reader = new FileReader();
                reader.onload = function() {
                    console.log(this.result)
                    alert(this.result);
                }
                reader.readAsText(file);
            }
            //支持IE 7 8 9 10
            else if (typeof window.ActiveXObject != 'undefined'){
                var xmlDoc;
                xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
                xmlDoc.async = false;
                xmlDoc.load(input.value);
                alert(xmlDoc.xml);
            }
            //支持FF
            else if (document.implementation && document.implementation.createDocument) {
                var xmlDoc;
                xmlDoc = document.implementation.createDocument("", "", null);
                xmlDoc.async = false;
                xmlDoc.load(input.value);
                alert(xmlDoc.xml);
            } else {
                alert('error');
            }
        }
    </script>
    <title>file upload</title>
</head>
<body>
<input id='file' type="file" onchange="upload(this)" />【注意，参数传的是这个input的html元素,若是jquery，此参数是$('#file')[0]】
<script type='text/javascript'>
//<![CDATA[
if (document.getElementById('processtime')) document.getElementById('processtime').innerHTML="<span class='runtimedisplay'>Run in 152 ms, 9 Queries.</span>";
//]]>
</script></body>
</html>

Tags: 前台js（type=‘file’）读取本地文件的内容，兼容各种浏览器 , js读取文件

May 30

$mount()手动挂载

tommyhu , 13:28 , 大前端 » vue.js , Comments(0) , Trackbacks(0) , Reads(124) , Via Original

$mount()手动挂载
当Vue实例没有el属性时，则该实例尚没有挂载到某个dom中；
假如需要延迟挂载，可以在之后手动调用vm.$mount()方法来挂载。例如：

或者

Tags: $mount()手动挂载

May 30

vuex最简单、最详细的入门文档

tommyhu , 13:26 , 大前端 » vue.js , Comments(0) , Trackbacks(0) , Reads(125) , Via Original

https://segmentfault.com/a/1190000009404727
vuex最简单、最详细的入门文档

Tags: vuex最简单、最详细的入门文档

May 29

Vant is not defined

tommyhu , 15:05 , 大前端 » vue.js , Comments(0) , Trackbacks(0) , Reads(149) , Via Original

按官网

报错
Vant is not defined

按需引入后解决

问题：
见官方文档https://youzan.github.io/vant/#/zh-CN/quickstart “快速上手--方式三”，另外github的基于step的说明的确很坑爹，已提交commit了
方式三. 导入所有组件
配置 babel-plugin-import 插件后将不允许导入所有组件的方式

Tags: vant , is , not , defined

May 29

vuejs项目打包

tommyhu , 07:58 , 大前端 » vue.js , Comments(0) , Trackbacks(0) , Reads(129) , Via Original

Vue 项目中使用 webpack 将多个组件合并打包并实现按需加载 https://segmentfault.com/a/1190000008376183

Tags: vuejs项目打包

May 28

vue.js报Module build failed: Error: No parser and no file path given, couldn't infer a parser错误的解决方法

tommyhu , 17:51 , 大前端 » vue.js , Comments(0) , Trackbacks(0) , Reads(197) , Via Original

今天VUE的脚手架工具出问题了

ERROR  Failed to compile with 2 errors                                                                       3:41:32 PM

error  in ./src/components/HelloWorld.vue

Module build failed: Error: No parser and no file path given, couldn't infer a parser.
    at UndefinedParserError.Wrapper (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:1948:14)
    at new UndefinedParserError (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:2055:83)
    at normalize (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:7051:13)
    at formatWithCursor (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:10370:12)
    at C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:31115:15
    at Object.format (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:31134:12)
    at Object.module.exports (C:\Users\Administrator\Desktop\vue\my-project\node_modules\vue-loader\lib\template-compiler\index.js:80:23)

@ ./src/components/HelloWorld.vue 11:0-366
 @ ./src/router/index.js
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?<a href="http://localhost:8080" target="_blank">http://localhost:8080</a> webpack/hot/dev-server ./src/main.js

error  in ./src/App.vue

Module build failed: Error: No parser and no file path given, couldn't infer a parser.
    at _construct (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:1928:21)
    at UndefinedParserError.Wrapper (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:1948:14)
    at new UndefinedParserError (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:2055:83)
    at normalize (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:7051:13)
    at formatWithCursor (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:10370:12)
    at C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:31115:15
    at Object.format (C:\Users\Administrator\Desktop\vue\my-project\node_modules\prettier\index.js:31134:12)
    at Object.module.exports (C:\Users\Administrator\Desktop\vue\my-project\node_modules\vue-loader\lib\template-compiler\index.js:80:23)

@ ./src/App.vue 11:0-354
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?<a href="http://localhost:8080" target="_blank">http://localhost:8080</a> webpack/hot/dev-server ./src/main.js

解决方法：

运行：
npm i prettier@~1.12.0
重新运行：

npm run dev

Tags: vue.js报module , build , failed: , error: , no , parser , and , file , path , given, , couldn't , infer , a , parser错误的解决方法

导出csv

webstorm vuejs文件模板

前台JS（type=‘file’）读取本地文件的内容，兼容各种浏览器

$mount()手动挂载

vuex最简单、最详细的入门文档

Vant is not defined

vuejs项目打包

vue.js报Module build failed: Error: No parser and no file path given, couldn't infer a parser错误的解决方法

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