我有点初学jQuery。我无法创建一个函数来填充一个文本框,当点击一个复选框时的当前日期。我有自己的例程工作,但我想把它包装在一个函数中,所以我可以在页面上多次调用它。我已经包括这里的代码,以及一个链接的jsfiddle返回系统日期复选框检查jquery
HTML:
<span id="ContentPlaceHolder1_Label8">Start Date:</span>
<input name="ctl00$ContentPlaceHolder1$startdateSrvcTXT" type="text" id="ContentPlaceHolder1_startdateSrvcTXT" disabled="disabled" class="aspNetDisabled" />
<span id="ContentPlaceHolder1_Label11">Check to Start</span>
<input id="ContentPlaceHolder1_StartFillCHK" type="checkbox" name="ctl00$ContentPlaceHolder1$StartFillCHK" />
的javascript:
/*----This works------
$('#ContentPlaceHolder1_StartFillCHK').click(function() {
if (this.checked) {
var myDate = new Date();
var prettyDate = (myDate.getMonth() + 1) + '.' + myDate.getDate() + '.' +
myDate.getFullYear();
$('#ContentPlaceHolder1_startdateSrvcTXT').val(prettyDate);
} else { //if not checked
$('#ContentPlaceHolder1_startdateSrvcTXT').val('');
}
});
*/
//this doesnt
function fillclick(txtid,checkid){
$("'" + checkid + "'").click(function() {
if (this.checked) {
var myDate = new Date();
var prettyDate = (myDate.getMonth() + 1) + '.' + myDate.getDate() + '.' +
myDate.getFullYear();
$("'" + txtid + "'").val(prettyDate);
} else { //if not checked
$("'" + txtid + "'").val('');
}
});
}
fillclick("#ContentPlaceHolder1_startdateSrvcTXT","#ContentPlaceHolder1_StartFillCHK");
他传递函数字符串已经在他们的'#'... – 2011-12-18 20:33:51
工程谢谢。我认为通过将字符串参数传递给#selector作为可以工作的字符串的一部分,但显然不是 – JDV590 2011-12-18 20:33:57
@AndrewWhitaker:对,修正! – Ryan 2011-12-18 20:35:52