function checkdata(objbtn, objtype) {
var alertinfo = "";
var Incomplete = "";
var Incorrect = "";
var flage = true;
if (objtype != "2" && objtype != "3" && objtype != "4") {
Incomplete += ValidateIsNull("txtPassportName", ', "Name as on Passport"');
Incomplete += ValidateIsNull("txtDate", ', "Application Date"');
Incomplete += ValidateIsNull("ddlWorkBase", ', "Work Base"');
Incomplete += ValidateIsNull("txtDepartureDate", ', "Departure Date"');
Incomplete += ValidateIsNull("txtEmail", ', "E-Mail"');
Incomplete += ValidateIsNull("txtMobile", ', "Mobile"');问题1: objtype取值咋弄?怎么就蹦出2,,3,4之类的
问题2: 下面6行代码括弧里面的代码都是红色的,红色的是啥意思?数据库么?
var alertinfo = "";
var Incomplete = "";
var Incorrect = "";
var flage = true;
if (objtype != "2" && objtype != "3" && objtype != "4") {
Incomplete += ValidateIsNull("txtPassportName", ', "Name as on Passport"');
Incomplete += ValidateIsNull("txtDate", ', "Application Date"');
Incomplete += ValidateIsNull("ddlWorkBase", ', "Work Base"');
Incomplete += ValidateIsNull("txtDepartureDate", ', "Departure Date"');
Incomplete += ValidateIsNull("txtEmail", ', "E-Mail"');
Incomplete += ValidateIsNull("txtMobile", ', "Mobile"');问题1: objtype取值咋弄?怎么就蹦出2,,3,4之类的
问题2: 下面6行代码括弧里面的代码都是红色的,红色的是啥意思?数据库么?
2:你说的红色的是表示字符串
<a href="javascript:void(0);" onclick="checkdata('btn1', '2')">Check</a>
2.后面6行代码Incomplete += ValidateIsNull("txtPassportName", ', "Name as on Passport"');
Incomplete += ValidateIsNull("txtDate", ', "Application Date"');
Incomplete += ValidateIsNull("ddlWorkBase", ', "Work Base"');
Incomplete += ValidateIsNull("txtDepartureDate", ', "Departure Date"');
Incomplete += ValidateIsNull("txtEmail", ', "E-Mail"');
Incomplete += ValidateIsNull("txtMobile", ', "Mobile"');这个是一个字符串的累加,每一次都使用了ValidateIsNull来验证是否为空,具体就要看里面的逻辑了!
<input type="text" onclick="javascript:checkdata(1,2)" />
调用上面的方法的时候 传的参数1就是objbtn,2就是objtype 有什么不知道的 你可以在ff下弄个firebug插件 熟悉一下 一般调戏js程序 大家都是慢慢看过来的