JQuery Advanced

1.Jquery Utility

<1> Type & Function & setTimeOut

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../../jquery/jquery-3.2.1.min.js"></script>
</head>
<body>

<h1>Type test Functions demo</h1>
<div id="output"></div>

<script type="text/javascript">
    function addText() {
        $('#output').append('HelloWorld<br>');
    }

    function callAnotherFunction(times, delay, func) {
        var otimes = $.isNumeric(times)? times:3;
        var odelay = $.isNumeric(delay)? delay:300;
        if(!$.isFunction(func)){
            return false;
        }

        var i = 0;
        (function loopIt() {
            i++;
            func();
            if(i<times){
                setTimeout(loopIt,delay);
            }
        })();
    }

    $(document).ready(function () {
        callAnotherFunction(3,300,addText);
    })
    
</script>
</body>
</html>

View Code

N,多折叠板子

html:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../jquery-3.2.1.min.js"></script>
    <link rel="stylesheet" href="cp_01.css">
</head>
<body>

<div class="collapse-body">
    <div class="clk-dialog">
        <h1>Collapse 01</h1>
        <p>Hello this is my all text here .button margin,padding,border should 0,
            必须要学习dom编程 RTFM RTFM,RTFM,RTFM</p>
    </div>

    <div class="clk-dialog">
        <h1>Collapse 02</h1>
        <p>Hello this is my all text here .button margin,padding,border should 0,
            必须要学习dom编程 RTFM RTFM,RTFM,RTFM</p>
    </div>

    <div class="clk-dialog">
        <h1>Collapse 03</h1>
        <p>Hello this is my all text here .button margin,padding,border should 0,
            必须要学习dom编程 RTFM RTFM,RTFM,RTFM</p>
    </div>

    <div class="clk-dialog">
        <h1>Collapse 04</h1>
        <p>Hello this is my all text here .button margin,padding,border should 0,
            必须要学习dom编程 RTFM RTFM,RTFM,RTFM</p>
    </div>
</div>


<script src="cp_01.js"></script>
</body>
</html>

View Code

css:

body{
    background-color: #222222;
}

.collapse-body{
    /*position: relative;
    margin: auto;*/
    border: 1px solid #699;
    /*vertical-align: middle;*/

}

.clk-dialog{
    display: block;
    font-family: Consolas;
    color: white;

}

.clk-dialog h1{
    background: darkorange;
    border: 1px solid #222222;
    padding: 0;
    margin: 0;
    text-align: center;

}
.clk-dialog p{
    margin: 0;;
    padding: 0;
    border-bottom: 1px solid darkcyan;
}

View Code

js:

$(document).ready(function () {
    var dialog = $('.clk-dialog');
    var h1 = $('div.clk-dialog h1');
    var text = $('div.clk-dialog p');

    /*
    $(h1).click(function () {
        $(text).slideToggle(500);
    });*/


    $(dialog).each(function () {
        console.log($(this));
        var jq_h1 = $(this).children("h1");
        var jq_p  = $(this).children("p");
        $(jq_h1).click(function () {
            $(jq_p).slideToggle(500);
        })
    })
});

View Code

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原文地址：https://www.cnblogs.com/gearslogy/p/8228427.html