【发布时间】:2017-02-08 09:02:53
【问题描述】:
我有红色、蓝色、绿色和金色的三角形、正方形、圆形。我需要为颜色和形状做过滤器。例如,如果我选择红色和圆圈,我将只看到一个红色圆圈 此代码 HTML:
<table border="0">
<tr>
<td width="20%" >
<div id="triangleRed" class="color Red triangle"></div>
<div id="triangleBlue" class="color Blue triangle"></div>
<div id="triangleGreen" class="color Green triangle"></div>
<div id="triangleGold" class="color Gold triangle"></div>
</td>
<td width="20%" align="center">
<div id="squareRed" class="color Red square"></div>
<div id="squareBlue" class="color Blue square"></div>
<div id="squareGreen" class="color Green square"></div>
<div id="squareGold" class="color Gold square"></div>
</td>
<td width="40%" align="center">
<div id="circleRed" class="color Red circle"></div>
<div id="circleBlue" class="color Blue circle"></div>
<div id="circleGreen" class="color Green circle"></div>
<div id="circleGold" class="color Gold circle"></div>
</td>
<td width="40%" >
Filter:
<br/>
<div class="searchColor" id="filterColor">
<div class="searchTextColor"> Color: </div>
<input type="checkbox" id="Red" value="Red" />Red
<br/>
<input type="checkbox" id="Blue" value="Blue"/>Blue
<br/>
<input type="checkbox" id="Green" value="Green"/>Green
<br/>
<input type="checkbox" id="Gold" value="Gold"/>Gold
<p/>
</div>
<div class="searchColor" id="searchShape">
<div class="searchShape"> Shape:</div>
<div class="paintSelect">
<input type="checkbox" id="triangle" value="triangle" />triangle
<br/>
<input type="checkbox" id="circle" value="circle"/>circle
<br/>
<input type="checkbox" id="square" value="square"/>square
</div>
</div>
</td>
</tr>
我已经为过滤器编写了这段代码:
$(document).ready(function() {
$("div[class='searchColor'] input").change(function () {
var k = this.value;
switch ($('input:checked').length) {
case 0:
$('.color').show();
return;
case 1:
if (this.checked) {
$('.color').hide();
}
}
if($("div [class='paintSelect'] input").checked){
if (this.checked) {
$('.' + this.value).show();
} else {
$('.' + this.value).hide();
}
}
$('.' + this.value).toggle();
});
});
我收到了这个:https://jsfiddle.net/
但代码运行不正确。如果您选择颜色之后的形状或相反。你可以看到不正确的答案。 我的错在哪里?
【问题讨论】:
标签: javascript jquery