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After getting the rich text, as long as part of the content is displayed, the rich text label needs to be removed, and then part of the content needs to be intercepted; then the filter, which has been used many times in wechat applets, has also been encountered in vue and react 1. Remove html tags from rich text Remove html tags and spaces let ...

First install the echarts cnpm i echarts -S, and then define the parent component <template> <div> <echarts :option="echartOpion"></echarts> </div> </template> <script> import echarts from './echarts.vue' // Introduce subcomponents export default { data() { return ...

Global filter // Define a global filter Vue.filter('dataFormat', function (input, pattern = '') { var dt = new Date(input); // Date of acquisition var y = dt.getFullYear(); var m = (dt.getMonth() + 1).toString().padStart(2, '0'); var d = dt.getDate().toString().padStart(2, '0'); // If the string type passed in is equal to yy ...

For local git service, gitlab is usually selected. I first chose gitlab and installed it on centos7 according to the steps on the official website. The download speed was unbearable and I had no choice but to give up. Finally, choose to install gogs image in docker to build git service.   I. installation of gogs 1. Pull image docker pull gogs/ ...

In vue, props is used to transfer values from the parent component to the child component, and event bus can be used to transfer values between non parent and child components, or vuex can be used to see the following event bus examples. Code on, as follows: 1,vue-bus.js     List-1 vue-bus.js const install = function (Vue) { const Bus = ...

The Vue.js component provides a functional switch. When set to true, the component can become a stateless and instance free functional component. Because it's just a function, rendering costs are relatively small. The Render function in the functional component provides the second parameter context as the context. data, prop ...

vue judges whether pc or mobile end enters different pages respectively The mobile terminal code is determined as follows: function IsPC(){ var userAgentInfo = navigator.userAgent; var Agents = new Array("Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"); var flag = true; for (var v = 0; v < Agents. ...

Today, we continue to use Vue's "roll up our actual combat project". Only in the actual combat can we understand more. Just talk about the war and get the eggs. Continue our Summary of binding dynamic components and global events triggered by a case of Vue After that, let's talk about how we use recursive components in our projects. C ...

1. Transfer data synchronously The parent component food passes the type field with a value of 0 to the child component through props. When the child component initializes, it can get the type field and render the character "0 fruit" // Parent component food.vue <template> <apple :type="type"></apple> </template ...

Requirement description Add the query box on the page to display the history search record Realization and pit record Use the Element input box with input suggestions to achieve this requirement. Usage details Official website 1. Pit 1: cannot return array directly in querySearch, must call callback function cb to process data Take a look at t ...