Vue自定义指令-拖拽


<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>实例方法title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <script src="../js/vue1.0.js">script>
    <script src="../js/vue-resource.js">script>
    <script>
        //自定义指令
        Vue.directive('drag',function(){
            var oDiv = this.el;
            oDiv.onmousedown = function(ev){
                var disX = ev.clientX -oDiv.offsetLeft;
                var disY = ev.clientY - oDiv.offsetTop;

                document.onmousemove = function(ev){
                    var l = ev.clientX-disX;
                    var t = ev.clientY-disY;
                    oDiv.style.left =  l+'px';
                    oDiv.style.top = t+'px';
                };
                document.onmouseup = function(){
                    document.οnmοusemοve=null;
                    document.οnmοuseup=null;
                };
            };
        });
        window.onload = function(){
            var vm = new Vue({
                el:'#box',
                data:{}
            });
        }
    script>
head>
<body>
<div id="box">
    <div v-drag :style="{width:'100px', height:'100px', background:'aqua', position:'absolute', right:0, top:0}">

    div>
div>
body>
html>

你可能感兴趣的:(Vue)