vue-上传文件
<label for="exampleInputFile">头像</label> <img :src=" imgsrc != '' ? imgsrc :'../img/timgs.png'" class="iconfont icon-tupian" onclick="strike()" id="headPortraitImgShow" alt="" width="50px" height="50px" /> <input type="file" id="headPortraitUpload" style="margin-top:10px;display: none">
HTML代码
$(function () {
$("#headPortraitUpload").on("change",headPortraitListener);
/*定义全局变量存贮图片信息*/
var base64head="";
/*头像上传监听*/
function headPortraitListener(e) {
var img = document.getElementById('headPortraitImgShow');
if(window.FileReader) {
var file = e.target.files[0];
var reader = new FileReader();
if (file && file.type.match('image.*')) {
reader.readAsDataURL(file);
} else {
img.css('display', 'none');
img.attr('src', '');
}
reader.onloadend = function (e) {
img.setAttribute('src', reader.result);
base64head = reader.result;
}
}
}
}
function strike() {
document.getElementById("headPortraitUpload").click();
}
Jquery将图片给img
var formFile = new FormData(); var sum = document.getElementById("headPortraitUpload").files.length; for (var i = 0;i < sum;i++){ formFile.append("file", document.getElementById("headPortraitUpload").files[i]); //加入文件对象 } if(id){ formFile.append("id",id); } formFile.append("account",this.account); formFile.append("password",this.password); formFile.append("confirmPassword",this.passwords); formFile.append("name",this.name); formFile.append("mobile",this.phone); formFile.append("companyId.id",this.firmdown); formFile.append("roles",this.rolelist); var header={ 'token':CDK.token, 'Content-Type': 'multipart/form-data' };
axios请求时,注意加上请求头,以FormData转换
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