[英]How do you modify the id attribute of current selector from inside of a jQuery dialog button section?
我想用jquery对话框输入字段中的用户指定的用户名替换id为“indirect”类的用户名字符串。问题是我无法使用this.id = this.id.replace('username',myvalue)coz $ this this refer refer到jquery对话框ui里面的输入元素....请帮我用其他任何方法对它进行排序
<img src="images/AOL_button.png" id='http://openid.aol.com/username' class="indirect" />
<img src="images/google_button.png" id='https://www.username.google.com/accounts/o8/id' class="direct"/>
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$(.indirect).click(function(){
$("#dialog").dialog({
buttons: {
"OK": function() {
if($('#username').val() == '') {
$('#username').focus();
} else {
var myvalue= $("#username").val();
var provider_url_post= // replace "username" in google id with myvalue
alert(provider_url_post);
})
您的JS中有一堆语法错误,但假设您的实际代码中不存在这些错误:
$('.indirect').click(function() {
var self = this;
$("#dialog").dialog({
buttons: {
"OK": function() {
if (!$('#username').val()) { // just check the truthiness
$('#username').focus();
} else {
var myvalue = $("#username").val();
self.id = self.id.replace('username', myvalue);
}
}
}
});
});
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