首页 > 代码库 > 前端模拟 图片上传---->>通过选取的图片获取其路径<<------

前端模拟 图片上传---->>通过选取的图片获取其路径<<------

<head>    <meta charset="UTF-8">    <title>Title</title>    <style>        div {                        position: relative;            overflow: hidden;            background: #EEE;            width: 100%;            height: 667px;        }        #bg, #mask-bg {            position: absolute;            width: 100%;            height: 667px;            background-size: cover;        }        #mask-bg{            top:9px;            mask-image: url(mask.png);            -webkit-mask-image: url(mask.png);        }        input {            height: 60px;            margin-top: 20px;        }    </style></head><body><div>    <p id="bg"></p>    <p id="mask-bg"></p></div><input type="file"><script>    var input = document.querySelector(input),        bg = document.querySelector(#bg),        maskBg = document.querySelector(#mask-bg);    input.onchange = function () {        var src = http://www.mamicode.com/getObjectURL(this.files[0]);        setBg(src);    };    function setBg(src){        bg.style.backgroundImage = url( + src + );        maskBg.style.backgroundImage = url( + src + );    }    /**     * 通过选择的文件获取其图片路径(blob)     * @param file     * @returns {*}     */    function getObjectURL(file) {        var url = null;        console.log(window.createObjectURL)        console.log(window.URL)        if (window.createObjectURL != undefined) {            url = window.createObjectURL(file)        } else if (window.URL != undefined) {            url = window.URL.createObjectURL(file)        } else if (window.webkitURL != undefined) {            url = window.webkitURL.createObjectURL(file)        }        return url    }</script></body>

 

前端模拟 图片上传---->>通过选取的图片获取其路径<<------