Javascript 隐藏/显示HTML表格
我有一个包含表格的HTML文档。有些表是其他表的子表。你可以举一个例子: HTML:Javascript 隐藏/显示HTML表格,javascript,jquery,html,css,html-table,Javascript,Jquery,Html,Css,Html Table,我有一个包含表格的HTML文档。有些表是其他表的子表。你可以举一个例子: HTML: <table class='top'> <tr class='greyrow'> <td>TopLevel</td> <td>A</td> </tr> </table> <table class='sub1'> <tr class='greyr
<table class='top'>
<tr class='greyrow'>
<td>TopLevel</td>
<td>A</td>
</tr>
</table>
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>B</td>
</tr>
</table>
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>C</td>
</tr>
</table>
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>D</td>
</tr>
</table>
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>E</td>
</tr>
</table>
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>F</td>
</tr>
</table>
<table class='top'>
<tr class='greyrow'>
<td>TopLevel</td>
<td>G</td>
</tr>
</table>
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>H</td>
</tr>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>I</td>
</tr>
</table>
我只希望将顶级表显示为默认值。这可以通过css属性“display:none”实现
我想在用户单击上层表时显示子表。是否有用于此目的的jquery脚本?我做了一个尝试。这就是你要找的吗
HTML:
JQuery:
$(document).ready(function() {
var Clicks = [];
function click(id, numClicks) {
this.id = id;
this.numClicks = numClicks;
}
$(".top").click(function() {
var access = -1;
for (var c=0;c<Clicks.length;c++) {
if (Clicks[c].id === this.id) {
Clicks[c].numClicks += 1;
access = c;
c = Clicks.length;
}
}
if (access === -1) {
access = Clicks.length;
Clicks.push(new click(this.id, 1));
}
if (Clicks[access].numClicks % 2 !== 0) {
$((".sub_"+(this.id))).css('display', 'block');
} else {
$((".sub_"+(this.id)+'1')).css("display", "none");
$((".sub_"+(this.id))).css("display", "none");
}
});
$(".sub1").click(function() {
id = this.id;
var access = -1;
for (var c=0;c<Clicks.length;c++) {
if (Clicks[c].id === id) {
Clicks[c].numClicks += 1;
access = c;
c = Clicks.length;
}
}
if (access === -1) {
access = Clicks.length;
Clicks.push(new click(this.id, 1));
}
if (Clicks[access].numClicks % 2 !== 0) {
$((".sub_"+(id))).css('display', 'block');
} else {
$((".sub_"+(id))).css("display", "none");
}
});
});
$(文档).ready(函数(){
var=[];
函数单击(id,numClicks){
this.id=id;
this.numClicks=numClicks;
}
$(“.top”)。单击(函数(){
var-access=-1;
对于(var c=0;c这里,我已经根据您的要求创建了一个。您可以创建尽可能多的子表,这段代码仍然可以工作,而且非常简单
HTML编辑:我已经包围了从中层叠的表,并且从中层叠的表以div标记的形式与类“.clickable”…
CSS编辑:我已将同一类(.clickable>.clickable{…}
)的所有“.clickable”子级设置为显示:无;
JS edit:当您单击immediate child table元素时,该代码被激活。然后,它会获取该表的父级,并使用“.clickable”类找到其直接子级,然后滑动切换它(如果您愿意,可以设置不同的效果,我假设这是您想要的外观)
HTML
<div class="clickable">
<table class='top'>
<tr class='greyrow'>
<td>TopLevel</td>
<td>A</td>
</tr>
</table>
<div class="clickable">
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>B</td>
</tr>
</table>
<div class="clickable">
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>C</td>
</tr>
</table>
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>D</td>
</tr>
</table>
</div>
</div>
<div class="clickable">
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>E</td>
</tr>
</table>
<div class="clickable">
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>F</td>
</tr>
</table>
</div>
</div>
</div>
<div class="clickable">
<table class='top'>
<tr class='greyrow'>
<td>TopLevel</td>
<td>G</td>
</tr>
</table>
<div class="clickable">
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>H</td>
</tr>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>I</td>
</tr>
</table>
</div>
</div>
JS
table {
border-collapse: collapse;
border-width: 0px 0;
box-shadow: 3px 3px 4px #AAA;
}
.greyrow {
background-color: #c7c7c7;
font-size: 16px;
text-align: center;
color: black;
font-family:Verdana;
}
td {
width: 100px;
}
.top {
margin-bottom:10px;
}
.sub1 {
margin-left: 20px;
margin-bottom:10px;
}
.sub2 {
margin-left: 40px;
margin-bottom:10px;
}
.clickable {
cursor:pointer;
}
.clickable>.clickable {
display:none;
}
$(".clickable").children("table").click(function () {
$(this).parent().children(".clickable").slideToggle();
});
“是否有用于此的现有jquery脚本?”
-您的意思是像.hide()
和.show()一样
在基本jQuery库中?谢谢你有用的回答!两件事:当用户再次单击同一个表时,我还需要隐藏子表。并且子表的数量没有限制。我可能知道如何隐藏它们,但我不知道如何智能处理许多子级。哦,我想是t他说,你可以添加一些计数器来查看表是第一次还是第二次被单击。但是,我只是将所有需要的ID和类硬编码到HTML中。也许其他人会发布一个更好的主意:)比我要找的还要好!非常感谢。详细的解释也很好。我会努力了解它到底是如何工作的。如果你对此有任何疑问,请随时提问,我非常乐意提供帮助
<div class="clickable">
<table class='top'>
<tr class='greyrow'>
<td>TopLevel</td>
<td>A</td>
</tr>
</table>
<div class="clickable">
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>B</td>
</tr>
</table>
<div class="clickable">
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>C</td>
</tr>
</table>
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>D</td>
</tr>
</table>
</div>
</div>
<div class="clickable">
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>E</td>
</tr>
</table>
<div class="clickable">
<table class='sub2'>
<tr class='greyrow'>
<td>SubLevel 2</td>
<td>F</td>
</tr>
</table>
</div>
</div>
</div>
<div class="clickable">
<table class='top'>
<tr class='greyrow'>
<td>TopLevel</td>
<td>G</td>
</tr>
</table>
<div class="clickable">
<table class='sub1'>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>H</td>
</tr>
<tr class='greyrow'>
<td>SubLevel 1</td>
<td>I</td>
</tr>
</table>
</div>
</div>
table {
border-collapse: collapse;
border-width: 0px 0;
box-shadow: 3px 3px 4px #AAA;
}
.greyrow {
background-color: #c7c7c7;
font-size: 16px;
text-align: center;
color: black;
font-family:Verdana;
}
td {
width: 100px;
}
.top {
margin-bottom:10px;
}
.sub1 {
margin-left: 20px;
margin-bottom:10px;
}
.sub2 {
margin-left: 40px;
margin-bottom:10px;
}
.clickable {
cursor:pointer;
}
.clickable>.clickable {
display:none;
}
$(".clickable").children("table").click(function () {
$(this).parent().children(".clickable").slideToggle();
});