我的代码有问题。它不会复原所有复选框的值。这有什么问题?
我已经尝试了所有方法,但它不会向我展示任何东西。
<div id='vizitkarte'>
<h2>Vizītkarte</h2>
<input id='cheackbox_pam_viz' type="checkbox" value="189.95" name="choise" /> <a id='cena_viz' title="189,95 Ls" value="189.95" name="choise" class="cena"></a>
<input class="checkbox" type="checkbox" value="" name="choise" /> <a class='popup' rel="popup1"></a><a title="9,95 Ls" value="9.95" name="choise" class="cena"></a>
</div>
<div> <span id="span"></span>
User total usage: <span id="usertotal"> </span>
function displayVals() {
calcUsage();
var singleValues = $("#more").val();
$("#span").html("<b>more addons:</b> " +
singleValues + ' EUR');
}
var $cbs = $('input[name="choise"]');
function calcUsage() {
var total = $("#more").val();
$cbs.each(function() {
if (this.checked)
total = parseInt(total) + parseInt(this.value);
});
$("#usertotal").text(total + ' EUR');
}
$("select").change(displayVals);
displayVals();
//For checkboxes
$cbs.click(calcUsage);
答案 0 :(得分:1)
如果我明白你要做什么,那么这个“有效”。但是......我不知道应该使用$("#more").val()
选择什么,因为没有任何带有该ID的HTML元素。所以...我做了那个。
HTML
<div id='vizitkarte'><h2>Vizītkarte</h2>
<input id='cheackbox_pam_viz' class="checkbox" type="checkbox" value="189.95" name="choise" />
<a id='cena_viz' title="189,95 Ls" value="189.95" name="choise" class="cena"></a>
<input class="checkbox" type="checkbox" value="189.95" name="choise" />
<a class='popup' rel="popup1"></a><a title="9,95 Ls" value="9.95" name="choise" class="cena"></a>
</div>
<div> <span id="span"></span>
User total usage: <span id="usertotal"> </span>
JQuery的
function displayVals() {
calcUsage();
var singleValues = 0; //$("#more").val();
$("#span").html("<b>more addons:</b> " +
singleValues + ' EUR<br>');
}
var $cbs = $('.checkbox');
function calcUsage() {
var total = 0; //$("#more").val();
$cbs.each(function() {
if ($(this).is(":checked"))
total = parseInt(total) + parseInt($(this).val());
});
$("#usertotal").text(total + ' EUR');
}
$("select").change(displayVals);
displayVals();
//For checkboxes
$cbs.click(function() {
calcUsage();
});
JSFiddle:http://jsfiddle.net/G2nTB/18/
答案 1 :(得分:0)
试试这个:http://jsfiddle.net/G2nTB/6/
HTML
<div id='vizitkarte'>
<h2>Vizītkarte</h2>
<input type="checkbox" value="189.95" name="choise">189,95</input>
<input type="checkbox" value="9.95" name="choise">9,95</input>
</div>
<div>User total usage: <span id="usertotal"> </span>
的Javascript
function displayVals()
{
calcUsage();
var singleValues = $("#more").val();
$("#span").html("<b>more addons:</b> " + singleValues + ' EUR');
}
var $cbs = $('input[name="choise"]');
function calcUsage()
{
var total = 0;
$cbs.each(function() {
if (this.checked)
{
total += parseInt(this.value);
}
});
$("#usertotal").text(total + ' EUR');
}
$("select").change(displayVals);
displayVals();
//For checkboxes
$cbs.click(calcUsage);