jQWidgets jqxTreeMap宽度属性

jQWidgets jqxTreeMap宽度属性

jQWidgets是一个JavaScript框架,用于为PC和移动设备制作基于网络的应用程序。它是一个非常强大的、优化的、与平台无关的、被广泛支持的框架。_jqxTreeMap 是用来显示嵌套矩形的分层数据集的。在这里,树的每一个分支都被表示为一个矩形,然后用代表子分支的更小的矩形来堆砌。这里,叶子节点的矩形的面积与数据的指定维度成正比。

宽度属性用于设置或获取指定jqxTreeMap的宽度。这个属性接受数字值。

语法:

用于设置宽度属性

$('#jqxTreeMap').jqxTreeMap({width: 390});

用于获取宽度属性。

var width = $('#jqxTreeMap').jqxTreeMap('width');

Linked Files: 从给定的链接中下载jQWidgets。在HTML文件中,找到下载文件夹中的脚本文件。

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxtooltip.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxtreemap.js”></script>
<script type=”text/javascript” src=”scripts/gettheme.js”></script>
<script type=”text/javascript” src=”scripts/jqx-all.js”></script>

示例: 宽度属性已被设置为390。

<!DOCTYPE html>
<html lang="en">
  
<head>
    <link rel="stylesheet" href=
    "jqwidgets/styles/jqx.base.css" type="text/css"/>
    <script type="text/javascript" 
            src="scripts/jquery.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxcore.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxtooltip.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxtreemap.js">
    </script>
    <script type="text/javascript" 
            src="scripts/gettheme.js">
    </script>
    <script type="text/javascript" 
            src="scripts/jqx-all.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color: green;">
            GeeksforGeeks
        </h1>
        <h3>
            jQWidgets jqxTreeMap width Property
        </h3>
        <div id="Tree_Map"></div>
        <input type="button" style="margin: 28px;" 
               id="button_for_width" 
              value="Value of the width property"/>
        <div id="log"></div>
        <script type="text/javascript">
            (document).ready(function () {
                var Data_of_TreeMap = [{
                    label: 'GeeksforGeeks',
                    value: 70,
                    color: '#ff0300'
                }, {
                    label: 'is a',
                    value: 10,
                    parent: 'GeeksforGeeks',
                    color: '#ff5400'
                }, {
                    label: 'Computer Science',
                    value: 30,
                    parent: 'GeeksforGeeks',
                    color: '#008000'
                }, {
                    label: 'Portal.',
                    value: 15,
                    parent: 'GeeksforGeeks',
                    color: '#7fbf00'
                }
                ];
                ('#Tree_Map').jqxTreeMap({
                    width: 390,
                    height: 200,
                    source: Data_of_TreeMap
                });
                ("#button_for_width").
                    jqxButton({
                        width: 300
                    });
                ("#button_for_width").click(
                    function () {
                        var width_Value =
                            ('#Tree_Map').
                             jqxTreeMap('width');
                        ("#log").html((
                            width_Value));
                    });
            });
        </script>
    </center>
</body>
  
</html>

输出:

jQWidgets jqxTreeMap宽度属性

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