script.js
2.6 KB
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// This function is used by the login screen to validate user/pass
// are entered.
function validateRequired(form) {
var bValid = true;
var focusField = null;
var i = 0;
var fields = new Array();
oRequired = new required();
for (x in oRequired) {
if ((form[oRequired[x][0]].type == 'text' || form[oRequired[x][0]].type == 'textarea' || form[oRequired[x][0]].type == 'select-one' || form[oRequired[x][0]].type == 'radio' || form[oRequired[x][0]].type == 'password') && form[oRequired[x][0]].value == '') {
if (i == 0)
focusField = form[oRequired[x][0]];
fields[i++] = oRequired[x][1];
bValid = false;
}
}
if (fields.length > 0) {
focusField.focus();
alert(fields.join('\n'));
}
return bValid;
}
// This function is a generic function to create form elements
function createFormElement(element, type, name, id, value, parent) {
var e = document.createElement(element);
e.setAttribute("name", name);
e.setAttribute("type", type);
e.setAttribute("id", id);
e.setAttribute("value", value);
parent.appendChild(e);
}
function confirmDelete(obj) {
var msg = "Are you sure you want to delete this " + obj + "?";
ans = confirm(msg);
return ans;
}
// 18n version of confirmDelete. Message must be already built.
function confirmMessage(obj) {
var msg = "" + obj;
ans = confirm(msg);
return ans;
}
// 对Date的扩展，将 Date 转化为指定格式的String
// 月(M)、日(d)、小时(h)、分(m)、秒(s)、季度(q) 可以用 1-2 个占位符，
// 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)
// 例子：
// (new Date()).Format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423
// (new Date()).Format("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18
Date.prototype.Format = function(fmt)
{ //author: meizz
var o = {
"M+" : this.getMonth()+1, //月份
"d+" : this.getDate(), //日
"h+" : this.getHours(), //小时
"m+" : this.getMinutes(), //分
"s+" : this.getSeconds(), //秒
"q+" : Math.floor((this.getMonth()+3)/3), //季度
"S" : this.getMilliseconds() //毫秒
};
if(/(y+)/.test(fmt))
fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));
for(var k in o)
if(new RegExp("("+ k +")").test(fmt))
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
return fmt;
}