如何获取所有单选按钮及其文本框值？ [英] How do I get all radio buttons and their textbox values?
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问题描述
描述：在表单上出现带有文本框的单选按钮。他们的count =您在文本框中输入的计数。在test.php文件中我需要获取所有单选按钮及其文本框值，无所谓 - 已选中，未选中单选按钮状态
错误是我只获取最新值radiobutton和文本框。我没有看到以前的radiobuttons和文本框的值。
Description: On the form appears radio buttons with textboxes. Their count = count that you entered in textbox. In test.php file I need get all radio buttons and their textbox values, it does not matter - checked, unchecked radio buttons state
Error is that I get only the most recent values of radiobutton and textbox. I do not see values of previous radiobuttons and textboxes.
<!doctype html>
<html lang="en">
<head>
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script>
// serialize() will get all data from form with id "myform" and store it in data variable, that will be sent to test.php page.
function getnewElementID()
{
var elementID = 0;
if($(".form-element").length > 0)
elementID = $(".form-element").length;
return elementID;
}
$(document).ready(function() {
$('#ok1').click(function () {
var n = $('#box1').val();
var index = 0;
var newElementID = getnewElementID();
if($(".RadioDiv").length > 0)
index = $(".RadioDiv").length;
var newElement = "<div class='RadioDiv form-element'><input type='hidden' name='RadioElements["+newElementID+"]' value='radiogroup'/>\n<input type='text' size='50' name='RadioElementsQueations["+newElementID+"]' placeholder='question...' >";
for (var i=1;i<=n;i++)
{
newElement+="<ol><input type='radio' name='RadioElementsValues["+newElementID+"]' value='radio_"+index+"' for='RadioElementsValuesText["+newElementID+"]'>\n\<input type='text' id='radtext' name='RadioElementsValuesText["+newElementID+"]' size='30' value='choice.."+index+"' ></ol>";
index++;
}
newElement+="</div>";
$("#myForm").append(newElement);
});});
$(document).ready(function() {
$('#submit').click(function () {
var data = $("#myForm").serialize();
if($('input[type="radio"]:checked').length == "0") {
alert("Select any value");
} else {
$.post (
"test.php",
data,
function (response) {
$('#message').html(response);
}
);
}
return false;
});
});
</script>
</head>
<body>
<form id ="myForm" action="test.php">
<label>Select your favourite Activities:</label><br/>
<input type="button" name="ok" value="ok" id="ok1">
<input type="text" value="" id="box1" name="count" size="1"><br/>
<input type="submit" id="submit"/> <br/>
</form>
<div id="message"></div>
</body>
</html>
test.php
test.php
<?php
var_dump($_POST);
$elements = $_POST['RadioElementsValuesText'];
if(is_array($elements));
$astring = implode("<br/>", $elements);
echo "Choices: ". $astring."<br/>";
?>
推荐答案
（。form-element）。length> 0）
elementID =
(".form-element").length > 0) elementID =
（。form-element）。length;
返回elementID;
}
(".form-element").length; return elementID; }
（document）.ready（function（）{
(document).ready(function() {
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