if (typeof jutil == 'undefined') jutil = {};
//新建下载form表单,解决get方式url长度限制问题, return form_id
jutil.createDownForm = function (url, formJSON) {
var form_id = "form" + Math.round(Math.random()*1000);// form id 随机整数
var form = $("<form id='" + form_id + "' style='display:none' method='post'>");// 隐藏form
form.attr("action", url);
$.each(formJSON, function(name, value) {
var textarea_name = $("<textarea name='" + name + "'>" + value + "</textarea>");// textarea兼容各种引号及特殊符号
form.append(textarea_name);
});
$("body").append(form);//将表单放置在body中,post方式提交,不受url长度限制
return form_id;
};
jutil.submitForm = function(form_id) {
$("#" + form_id).submit();
};