function validit_images(){
var v1 = document.getElementById("upzsz0_thumbnails").getElementsByTagName("li").length;
var v2 = document.getElementById("upshz0_thumbnails").getElementsByTagName("li").length;
//alert(v1 + " " + v2);
var frm = document.getElementById("form1");
var frmdata = new FormData(frm);
if (frm.incremental) {
var fluds = frm.getElementsByClassName("weui_uploader_input");
for (var idx = 0; idx < fluds.length; idx++) {
var files = fluds[idx].Files;
if (files) {
for (var i = 0; i < files.length; i++) {
//alert(files[i].blobFile);
var fln = files[i].blobFile
if (typeof(fln) == "undefined") {
//alert("照片格式不正确");
showTopTips("toptip1","照片格式不正确!",2000);
return false;
}
fln = fln.substring(fln.lastIndexOf(".") + 1).toLowerCase();
switch (fln) {
case "jpg":
case "jpeg":
break;
//case "png":
//case "gif":
//case "bmp":
default:
//alert("照片格式不正确");
showTopTips("toptip1","照片格式不正确!",2000);
return false;
}
}
}
}
}
if(v1 < 1){
showTopTips("toptip1","请选择1张展示照上传!",2000);
return false;
}
if(v1 > 1){
showTopTips("toptip1","展示照只可以上传1张!",2000);
return false;
}
if(v2 > 0){
if(v2 < 3){
showTopTips("toptip1","请选择3张以上生活照上传!",2000);
return false;
}
}
if(v2 > 6){
showTopTips("toptip1","生活照最多可以上传6张!",2000);
return false;
}
show("tst1",10000); //10秒
var result = submitAjaxForm('form1','afterSubmit');
alert(result); //都改用多线程了,这里提示undefined
}
function afterSubmit(result){
hide("tst1");
if (result=='OK') {
show("tst2");
location="success.htm";
}
else{
showTopTips("toptip1","请重新选择照片",2000); //上面的undefined提示时,这里有时候弹出,但是有时候不弹出
show("tst3",2000);
}
}