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https://demo.grapecity.com.cn/spreadjs/SpreadJSTutorial/features/worksheet/initialize-sheet/vue

js实现点击按钮使div元素全屏显示<img class="fullImg" src="@/assets/images/full_screen.png" alt="" @click="handleFullScreen">handleFullScreen() { let element = this.$refs.leftBox; if(this.fullscreen) { if(document.exitFullscreen) {

1、定位到本组件的位置`this.$el.scrollIntoView()；2、定位到指定id的位置第一种：<a href="#div1"></a>第二种：document.getElementById("divId").scrollIntoView();3、main.js中添加下面代码`router.afterEach((to,from, next)...

一个div中有多个input<div @focusout = "inputBlur" @focusin = "inputFocus"> <input type="number > <input type="number > <input type="number > </div>添加如下方法inputBl...

首先有一个输入框<input type = "number v-model = 'currValue' @blur = "onBlur" >通过监听是否失去焦点来调用方法 onBlur()onBlur() { document.body.addEventListener("focusout", () => { setTimeout(() =&g...

使用下面方法进行转换运算function addNum (n1, n2) { var s1,s2,m; try { s1 = n1.toString().split(".")[1].length; } catch (e) { s1 = 0...