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jQuery 单选按钮 "is selected"代码

转载 作者:行者123 更新时间:2023-12-03 22:53:51 25 4
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我正在编写一个程序来检查是否选择了单选按钮。我所拥有的是一个好的开始,但我可以使用一些帮助来完全实现这种类型的单选按钮代码。 div 还没有完全切换。

<?php
?>
<!DOCTYPE html>
<html>
<head>
<title>My Title</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script>
$(document).ready(function(){
$('#enteraddress').toggle();
$('#entercoords').toggle();
//$('#enteraddress').click(function () { $('#enteraddress').hide(); });
if ($('#byaddress:checked').val() == 'true') {
$('#enteraddress').toggle();
}
});
</script>
</head>
<body>
<div style='border: solid 1px black; margin-bottom: 10px;' id="legaldisclaimer">
<h1>Legal Disclaimer:</h1>
<p>Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.
Now we are engaged in a great civil war, testing whether that nation, or any nation so conceived and so dedicated, can long endure. We are met on a great battle-field of that war.
We have come to dedicate a portion of that field, as a final resting place for those who here gave their lives that that nation might live.
It is altogether fitting and proper that we should do this.But, in a larger sense, we can not dedicate -- we can not consecrate -- we can not hallow -- this ground.
The brave men, living and dead, who struggled here, have consecrated it, far above our poor power to add or detract.
The world will little note, nor long remember what we say here, but it can never forget what they did here.
It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced.
It is rather for us to be here dedicated to the great task remaining before us --
that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion --
that we here highly resolve that these dead shall not have died in vain -- that this nation, under God, shall have a new birth of freedom --
and that government of the people, by the people, for the people, shall not perish from the earth.</p>
</body>
</div>
<div style='border: solid 1px black; margin-bottom: 10px;' id="locationoptions">
<h3>How would you like to enter your location data?</h3>
<input type="radio" name="locationradios" id="byaddress">By physichal address?</input></br>
<input type="radio" name="locationradios" id="bylatlng">By latitude and longitude?</input>
</div>
<div style='border: solid 1px black; margin-bottom: 10px;' id="enteraddress">
<h3>Radio 1</h3>
</div>
<div style='border: solid 1px black;' id="entercoords">
<h3>Radio 2</h3>
</div>
</div>
</html>

最佳答案

尝试使用:

$("input").is(':checked')

关于jQuery 单选按钮 "is selected"代码,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/9257333/

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