<input type="file" id="user-pic" />
<img id="viewImg" />
//图片预览，兼容各个浏览器
function previewImage(file) {
var porImg = $(file),
viewImg = $('#viewImg');
var image = porImg.val();
if (!/^\S*\.(?:png|jpe?g|bmp|gif)$/i.test(image)) {
layer.msg('请选择图片~', {
shift: 6
});
porImg.val("");
return false;
}
if (file["files"] && file["files"][0]) {
var reader = new FileReader();
reader.onload = function (evt) {
viewImg.attr({
src: evt.target.result
});
}
reader.readAsDataURL(file.files[0]);
} else {
var ieImageDom = document.createElement("div");
var proIeImageDom = document.createElement("div");
$(ieImageDom).css({
float: 'left',
position: 'relative',
overflow: 'hidden',
width: '100px',
height: '100px'
}).attr({
"id": "view"
});
$(proIeImageDom).attr({
"id": porImg.attr("id")
});
porImg.parent().prepend(proIeImageDom);
porImg.remove();
file.select();
path = document.selection.createRange().text;
$(ieImageDom).css({
"filter": "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled='true',sizingMethod='scale',src=\"" + path +
"\")"
});
}
}
//图片上传预览
$('#user-pic').change(function (e) {
previewImage(this);
});
