jQWidgets jqxDraw measureText() Method
Last Updated :
29 Jan, 2022
jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful, optimized, platform-independent, and widely supported framework. The jqxDraw is a small jQuery-based plugin that is used to draw shapes and texts using VML, SVG and HTML5
The measureText() method is used for estimating the size of a specified text element for the specified jqxDraw widget.
Syntax:
var textSize = renderer.measureText(Text, Angle, Attributes);
Parameters: This method accepts three parameters that are illustrated below:
- Text: This is the specified text whose size is going to be estimated.
- Angle: This is the specified angle for the text.
- Attributes: This is the optional parameter attribute for the text.
Return values: This method returns the size of the specified text element.
Linked Files: Download jQWidgets from the given link. In the HTML file, locate the script files in the downloaded folder.
<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/jqxdraw.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
Example: The below example illustrates the jQWidgets jqxDraw measureText() Method.
HTML
<!DOCTYPE html>
< html lang = "en" >
< head >
< link rel = "stylesheet"
href = "jqwidgets/styles/jqx.base.css" t
ype = "text/css" />
< script type = "text/javascript"
src = "scripts/jquery-1.11.1.min.js" >
</ script >
< script type = "text/javascript"
src = "jqwidgets/jqxcore.js" >
</ script >
< script type = "text/javascript"
src = "jqwidgets/jqxdraw.js" >
</ script >
< script type = "text/javascript"
src = "jqwidgets/jqx-all.js" >
</ script >
</ head >
< body >
< center >
< h1 style = "color:green;" >
GeeksforGeeks
</ h1 >
< h3 >jQWidgets jqxDraw measureText() Method</ h3 >
< div id = "jqx_Draw"
style = "height:200px; width:280px;" >
</ div >
< input type = "button"
id = "Button_for_measureText"
style = "padding:5px 15px; margin-top:40px;"
value = "Get the size of the GeeksforGeeks text" >
< div id = "log" ></ div >
< script type = "text/javascript" >
$(document).ready(function () {
$('#jqx_Draw').jqxDraw({
renderEngine: 'HTML5'
});
var Instance = $('#jqx_Draw').jqxDraw('getInstance');
var Size = Instance.measureText('GeeksforGeeks', 30);
Instance.refresh();
$("#Button_for_measureText").click(function () {
$("#log").html(JSON.stringify(Size));
});
});
</ script >
</ center >
</ body >
</ html >
|
Output:
jQWidgets jqxDraw measureText() Method
Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxdraw/jquery-draw-api.htm?search=
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