how to use jquery to swap out the referenced svg - javascript

I have a 'reference' svg with a couple of different groups defined in it for different icons.
Later I define an svg area and use one of the groups. That's working great.
I would like to be able to swap put the group that's referenced in the xlink:href when something is clicked.
The jsFiddle
<!-- SVG SOURCE -->
<svg height="0" width="0" style="position:absolute;margin-left: -100%;">
<g id="unchecked-icon">
<path d="M22.215,44.176c-12.11,0-21.963-9.851-21.963-21.962c0-12.11,9.852-21.962,21.963-21.962 c12.11,0,21.961,9.852,21.961,21.962C44.176,34.325,34.325,44.176,22.215,44.176z M22.215,2.557 c-10.839,0-19.658,8.818-19.658,19.657s8.818,19.658,19.658,19.658c10.839,0,19.657-8.818,19.657-19.658S33.054,2.557,22.215,2.557 z" />
</g>
<g id="checked-icon">
<path d="M22.215,44.176c-12.11,0-21.963-9.851-21.963-21.962c0-12.11,9.852-21.962,21.963-21.962 c12.11,0,21.961,9.852,21.961,21.962C44.176,34.325,34.325,44.176,22.215,44.176z M22.215,2.557 c-10.839,0-19.658,8.818-19.658,19.657s8.818,19.658,19.658,19.658c10.839,0,19.657-8.818,19.657-19.658S33.054,2.557,22.215,2.557 z" />
<polygon points="20.337,32.279 12.274,24.947 14.642,22.344 19.745,26.985 30.005,12.311 32.888,14.327 " />
</g>
</svg>
<!-- SVG SOURCE ends-->
<p>Intial state</p>
<svg class="icon svg" viewBox="0 0 44.429 44.429">
<use xlink:href="#unchecked-icon"></use>
</svg>
<p>After Click</p>
<svg class="icon svg checked" viewBox="0 0 44.429 44.429">
<use xlink:href="#checked-icon"></use>
</svg>


Ok, I found out how you can do this. You need to be changing the Attributes of your <use> DOM Element. In basic JavaScript you would do this with setAttribute() and in jQuery you use attr().
Give the <svg> that will use the graphic and the <use> tag that says which graphic to use ids so that you can grab them with code. After that, it's all about setting up the listeners.
You ask for jQuery, however this is completely doable without so I am providing both ways
JsFiddle
Vector Graphics Toggler
JavaScript
js/index.js
// Toggle to demonstrate both ways of doing this
var BasicJavaScript = true;
// See what way we want to do this
if (BasicJavaScript) {
// When our document loads
window.onload = function() {
var
// Get the svg element we want to be able to change
svgElement = document.getElementById("checkSVG"),
// Get the use element that the svg uses
useElement = document.getElementById("checkUse"),
// Set a toggle bool to know if it should show a check
isChecked = true;
// Make sure the elements exist before we attach listeners
if (svgElement && useElement) {
// Whenever it gets clicked, change it's <use>
svgElement.addEventListener("click", function() {
// If it is checked, make it a check
if (isChecked)
useElement.setAttribute("xlink:href", "#checked-icon");
// Otherwise, no check
else
useElement.setAttribute("xlink:href", "#unchecked-icon");
// Toggle the state
isChecked = !isChecked;
});
}
};
}
else {
// Wait for the document to load
$(document).ready(function() {
// Set a bool for toggling the state
var isChecked = true;
// Add a listener for clicking on the SVG
$("#checkSVG").click(function() {
// If it is checked, make it a check
if (isChecked)
$("#checkUse").attr("xlink:href", "#checked-icon");
// Otherwise, no check
else
$("#checkUse").attr("xlink:href", "#unchecked-icon");
// Toggle state
isChecked = !isChecked;
});
});
}
CSS
css/index.css
#header{
font-family: Arial;
font-size: 2em;
}
#myGraphic{
width: 0;
height: 0;
}
#checkSVG{
width: 200px;
}
HTML
index.html
<!DOCTYPE html>
<html>
<head>
<title>Vector Graphic Changer</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" href="css/index.css">
<script src="js/libs/jquery/jquery.js"></script>
<script src="js/index.js"></script>
</head>
<body>
<!--The Definition of the Graphics-->
<svg id="myGraphic">
<g id="unchecked-icon">
<path d="M22.215,44.176c-12.11,0-21.963-9.851-21.963-21.962c0-12.11,9.852-21.962,21.963-21.962 c12.11,0,21.961,9.852,21.961,21.962C44.176,34.325,34.325,44.176,22.215,44.176z M22.215,2.557 c-10.839,0-19.658,8.818-19.658,19.657s8.818,19.658,19.658,19.658c10.839,0,19.657-8.818,19.657-19.658S33.054,2.557,22.215,2.557 z" />
</g>
<g id="checked-icon">
<path d="M22.215,44.176c-12.11,0-21.963-9.851-21.963-21.962c0-12.11,9.852-21.962,21.963-21.962 c12.11,0,21.961,9.852,21.961,21.962C44.176,34.325,34.325,44.176,22.215,44.176z M22.215,2.557 c-10.839,0-19.658,8.818-19.658,19.657s8.818,19.658,19.658,19.658c10.839,0,19.657-8.818,19.657-19.658S33.054,2.557,22.215,2.557 z" />
<polygon points="20.337,32.279 12.274,24.947 14.642,22.344 19.745,26.985 30.005,12.311 32.888,14.327" />
</g>
</svg>
<!--Header-->
<div id="header">My Graphic</div>
<!--The Graphic being used-->
<svg id="checkSVG" viewBox="0 0 44.429 44.429">
<use id="checkUse" xlink:href="#unchecked-icon"></use>
</svg>
</body>
</html>

Related

Insert SVG file into HTML

I've got 3 files: test.html, test.js and test.svg
I'm trying to call the different files into HTML but the file svg don't work
test.html
<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Using SVG as an object</title>
<link href="index.css" rel="stylesheet" />
</head>
<body>
<h1>Test</h1>
<script type="text/javascript" src="test.js"></script>
<object data="test.svg" width="300" height="300"> </object> <!-- Not working -->
<input type="button" value="Start Animation" onclick="startAnimation();">
<input type="button" value="Stop Animation" onclick="stopAnimation();">
</body>
</html>
test.js
var timerFunction = null;
function startAnimation() {
if(timerFunction == null) {
timerFunction = setInterval(animate, 20);
}
}
function stopAnimation() {
if(timerFunction != null){
clearInterval(timerFunction);
timerFunction = null;
}
}
function animate() {
var circle = document.getElementById("circle1");
var x = circle.getAttribute("cx");
var newX = 2 + parseInt(x);
if(newX > 500) {
newX = 20;
}
circle.setAttribute("cx", newX);
}
test.svg
<svg width="500" height="100">
<circle id="circle1" cx="20" cy="20" r="10"
style="stroke: none; fill: #ff0000;"/>
</svg>
I don't understand why I can't insert svg file with object
Thanks for your help

See Dev.To Post: <load-file> Web Component
Use a modern, native W3C standard Web Component <load-svg>
it reads the SVG as text
adds SVG to shadowDOM as DOM element
moves the style element from lightDOM to shadowDOM
So style is only applied to one SVG
<load-svg shadowRoot src="//graphviz.org/Gallery/directed/fsm.svg">
<style>
svg { height:150px } text { stroke: green } path { stroke: red ; stroke-width:3 }
</style>
</load-svg>
<load-svg src="//graphviz.org/Gallery/directed/fsm.svg">
<!-- all HTML here is overwritten -->
</load-svg>
<script>
customElements.define('load-svg', class extends HTMLElement {
async connectedCallback() {
this.style.display = 'none'; // prevent FOUC (provided Custom Element is defined ASAP!)
let src = this.getAttribute("src");
let svg = await (await fetch(src)).text();
if (this.hasAttribute("shadowRoot")) {
this.attachShadow({mode:"open"}).innerHTML = svg;
this.shadowRoot.append(this.querySelector("style") || []);
} else {
this.innerHTML = svg;
}
this.style.display = 'inherit';
}
});
</script>
More complex example: How to make an svg interactive to gather comments/annotations on depicted elements

You can use svgs directly in the HTML. Easiest is to just use the SVG inside the HTML. You can also re-use an svg shape on a page but then the icons have a shadow-dom boundary.
If you use an object or svg tag, it will render just fine but you will lose all information about classes, IDs and so on in the SVG.
Further Information on SVG on css-tricks
More information about how to group and re-use shapes in SVG on css-tricks (and one more, also on css-tricks)
var timerFunction = null;
function startAnimation() {
if (timerFunction == null) {
timerFunction = setInterval(animate, 20);
}
}
function stopAnimation() {
if (timerFunction != null) {
clearInterval(timerFunction);
timerFunction = null;
}
}
function animate() {
var circle = document.getElementById("circle1");
var x = circle.getAttribute("cx");
var newX = 2 + parseInt(x);
if (newX > 500) {
newX = 20;
}
circle.setAttribute("cx", newX);
}
<svg width="500" height="100">
<circle id="circle1" cx="20" cy="20" r="10"
style="stroke: none; fill: #ff0000;"/>
</svg>
<input type="button" value="Start Animation" onclick="startAnimation();">
<input type="button" value="Stop Animation" onclick="stopAnimation();">

<object> tags can be used on many elements, including SVG files, and therefore not recognized as image elements, So:
It's not available on image search. So you can use an <img> tag as fallback (optional but recommended)
You should specify the type of the object
So you can change it like this:
<object type="image/svg+xml" data="test.svg" width="300" height="300">
<img src="test.svg" />
</object>
And another problem is the SVG file. Based on MDN documents :
The xmlns attribute is only required on the outermost SVG element of SVG documents. It is unnecessary for inner SVG elements or inside HTML documents.
so you need to add xmlns parameters to the SVG tag on SVG file like this :
<svg width="500" height="100" xmlns="http://www.w3.org/2000/svg">
<circle id="circle1" cx="20" cy="20" r="10"
style="stroke: none; fill: #ff0000;"/>
</svg>
I made a small simple example that works, checkout this sandBox link

img embedded SVG does not change colour after converting it to an inline SVG

I've embedded an SVG through the use of an img tag. On hover, I want the fill of the SVG to change.
I know the SVG has to be converted to an inline SVG and I have tried to do so via this approach.
But it doesn't seem to be working.
I have no console errors. Just trying to get it from white to red at the moment.
/** Replace all SVG images with inline SVG **/
jQuery('img.svg').each(function() {
var $img = jQuery(this);
var imgID = $img.attr('id');
var imgClass = $img.attr('class');
var imgURL = $img.attr('src');
jQuery.get(imgURL, function(data) {
// Get the SVG tag, ignore the rest
var $svg = jQuery(data).find('svg');
// Add replaced image's ID to the new SVG
if (typeof imgID !== 'undefined') {
$svg = $svg.attr('id', imgID);
}
// Add replaced image's classes to the new SVG
if (typeof imgClass !== 'undefined') {
$svg = $svg.attr('class', imgClass + ' replaced-svg');
}
// Remove any invalid XML tags as per http://validator.w3.org
$svg = $svg.removeAttr('xmlns:a');
// Check if the viewport is set, if the viewport is not set the SVG wont't scale.
if (!$svg.attr('viewBox') && $svg.attr('height') && $svg.attr('width')) {
$svg.attr('viewBox', '0 0 ' + $svg.attr('height') + ' ' + $svg.attr('width'))
}
// Replace image with new SVG
$img.replaceWith($svg);
}, 'xml');
});
#svg-hover:hover path {
fill: red;
}
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- this is the first script loaded on my page. -->
</head>
<ul class="navbar_wrapper-ul navbar-nav mr-auto">
<li class="active nav-item">
<a class="nav-link active" href="#">
<img class="svg" id="svg-hover" src="images/house-outline.svg" style="height:25px;" />
Home
</a>
</li>
</ul>
EDIT:
house-icon.svg:
body {
background-color: #000;
}
<body>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" width="512px" height="512px" viewBox="0 0 611.997 611.998" style="enable-background:new 0 0 611.997 611.998;" xml:space="preserve">
<g>
<g>
<path d="M511.114,300.251c-9.94,0-17.638,7.663-17.638,17.651v241.105H368.401v-98.453c0-9.236-7.697-17.31-17.002-17.31h-90.435 c-9.948,0-17.96,8.073-17.96,17.31v98.453h-124.76v-233.1c0-9.306-7.69-17.036-17.638-17.036c-9.298,0-16.995,7.73-16.995,17.036 v250.752c0,9.305,7.697,17.036,16.995,17.036h160.358c9.298,0,16.995-7.731,16.995-17.036v-98.454h55.801v98.454 c0,9.305,7.697,17.036,17.639,17.036h159.715c9.299,0,16.995-7.731,16.995-17.036V317.903 C528.109,307.915,520.413,300.251,511.114,300.251z" fill="#FFFFFF"/>
<path d="M607.003,314.003L467.819,174.225V78.919c0-9.921-8.019-17.583-17.96-17.583c-9.305,0-17.001,7.663-17.001,17.583v60.345 L318.046,23.774c-3.518-3.558-7.697-5.474-11.864-5.474c-4.81,0-8.983,1.984-12.507,5.474L5.361,312.087 c-6.917,6.91-7.375,17.994,0,24.357c6.411,7.389,17.454,6.91,24.371,0l276.45-275.793l275.807,278.393 c2.873,2.874,7.054,4.516,12.507,4.516c4.81,0,8.976-1.642,12.507-4.516C613.42,332.613,613.899,320.982,607.003,314.003z" fill="#FFFFFF"/>
</g>
</g>
</svg>
</body>
Fill within the SVG is used to define its base colour. I want the SVG to remain white by default but on hover, change to red.
I do not want to just paste SVG code into the markup. Trying to keep things clean which is why I'm trying to achieve fill on hover via the img tag.

#svg-hover:hover{
filter: hue-rotate(175deg) ;
}
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- this is the first script loaded on my page. -->
</head>
<ul class="navbar_wrapper-ul navbar-nav mr-auto">
<li class="active nav-item">
<a class="nav-link active" href="#">
<img class="svg" id="svg-hover" src="http://www.clker.com/cliparts/Y/0/9/B/E/Y/house-blue-outline.svg.med.png" style="height:25px;" />
Home
</a>
</li>
</ul>

I've putted the house inside a <symbol> element. The symbol has an id and a viewBox.
<symbol id="house" viewBox="0 0 611.997 611.998">
Also the paths inside the symbol have no fill defined. This is important.
the house.svg file
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" width="512px" height="512px" viewBox="0 0 611.997 611.998" style="enable-background:new 0 0 611.997 611.998;" xml:space="preserve">
<symbol id="house" viewBox="0 0 611.997 611.998">
<path d="M511.114,300.251c-9.94,0-17.638,7.663-17.638,17.651v241.105H368.401v-98.453c0-9.236-7.697-17.31-17.002-17.31h-90.435 c-9.948,0-17.96,8.073-17.96,17.31v98.453h-124.76v-233.1c0-9.306-7.69-17.036-17.638-17.036c-9.298,0-16.995,7.73-16.995,17.036 v250.752c0,9.305,7.697,17.036,16.995,17.036h160.358c9.298,0,16.995-7.731,16.995-17.036v-98.454h55.801v98.454 c0,9.305,7.697,17.036,17.639,17.036h159.715c9.299,0,16.995-7.731,16.995-17.036V317.903 C528.109,307.915,520.413,300.251,511.114,300.251z" />
<path d="M607.003,314.003L467.819,174.225V78.919c0-9.921-8.019-17.583-17.96-17.583c-9.305,0-17.001,7.663-17.001,17.583v60.345 L318.046,23.774c-3.518-3.558-7.697-5.474-11.864-5.474c-4.81,0-8.983,1.984-12.507,5.474L5.361,312.087 c-6.917,6.91-7.375,17.994,0,24.357c6.411,7.389,17.454,6.91,24.371,0l276.45-275.793l275.807,278.393 c2.873,2.874,7.054,4.516,12.507,4.516c4.81,0,8.976-1.642,12.507-4.516C613.42,332.613,613.899,320.982,607.003,314.003z" />
</symbol>
</svg>
the house.html file
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>Untitled Document</title>
<style>
body{background:black;}
svg{border:1px solid #ccc}
.house{fill:gold;}
</style>
</head>
<body>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="100" height="100">
<use xlink:href="house.svg#house" class="house" />
</svg>
</body>
</html>
You may see a working example here: https://codepen.io/enxaneta/project/editor/XVaQMV

Per the article you referenced, you need to open house-outline.svg in a text editor. Copy/paste that into your html, in place of your <img> tag.

How do I add an embedded sprite to DOM in javascript

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title></title>
<style>
svg{ display: inline-block; }
</style>
<script src="my.js"></script>
</head>
<body>
<embed src="sprites.svg" type="image/svg+xml" width="0" height="0" />
<svg id="MAIN" xmlns="http://www.w3.org/2000/svg" version="1.1" width="100%" height="100%" viewBox="0 0 320 208" shape-rendering="crispEdges">
<path d="M0 0h320v208h-320v-208z" fill="#000"/> <!-- Fill screen -->
<svg id="sprite1"><use xlink:href="sprites.svg#SP1" x="64" y="128"</use></svg>
<svg id="sprite2"><use xlink:href="sprites.svg#SP2" x="64" y="128"</use></svg>
<svg id="sprite3"><use xlink:href="sprites.svg#SP3" x="64" y="128"</use></svg>
</svg>
<script>
start( 1 ); // Call Func in my.js
</script>
</body>
</html>
I have hundreds of sprites in "sprites.svg". How do I, in javascript add the sprites I want to the DOM via javascript. I want them added so that they are just like sprite1 to sprite3 in the example html page above, thanks Keith

Worked it out, not as complex as I thought.
var svgURI = "http://www.w3.org/2000/svg";
var mainSVG = document.getElementById( "MAIN" ); // my main SVG
var svg = document.createElementNS( svgURI, 'svg' );
svg.id = "sprite4";
svg.innerHTML = "<use xlink:href='sprites.svg#SP4'></use>";
mainSVG.appendChild( svg );
Thanks to every one who tried to help

How to make canvas element in html clickable?

I am designing a web page which has a lot of mathematical figures .e.g rhombus ,square ,rectangle,triangle etc....
what I am trying to achieve is ,when I click on any of the figures ,it should show up a msg /info kind of thing.
I have only one canvas id ,and lot of figures in it ,how i make them clickable so that I can display the required info from each figure

Here's how to use native html canvas to let users get a message about the shape they clicked:
for each shape, put their corner points in a javascript object
put all those shape-objects in an array
listen for mousedown events
in mousedown check if the mouse is inside each shape using context.isPointInPath
if the mouse is inside an object, display your message about that shape
A Demo: http://jsfiddle.net/m1erickson/wPMk5/
Example code:
<!doctype html>
<html>
<head>
<link rel="stylesheet" type="text/css" media="all" href="css/reset.css" /> <!-- reset css -->
<script type="text/javascript" src="http://code.jquery.com/jquery.min.js"></script>
<style>
body{ background-color: ivory; }
#canvas{border:1px solid red;}
</style>
<script>
$(function(){
// canvas variables
var canvas=document.getElementById("canvas");
var ctx=canvas.getContext("2d");
var $canvas=$("#canvas");
var canvasOffset=$canvas.offset();
var offsetX=canvasOffset.left;
var offsetY=canvasOffset.top;
var scrollX=$canvas.scrollLeft();
var scrollY=$canvas.scrollTop();
// set styles
ctx.fillStyle="skyblue";
ctx.strokeStyle="lightgray";
ctx.lineWidth=2;
// create a triangle and parallelogram object
var triangle={
points:[{x:25,y:100},{x:50,y:50},{x:75,y:100}],
message:"I am a triangle"
}
var parallelogram={
points:[{x:150,y:50},{x:250,y:50},{x:200,y:100},{x:100,y:100}],
message:"I am a parallelogram"
}
// save the triangle and parallelogram in a shapes[] array
var shapes=[];
shapes.push(triangle);
shapes.push(parallelogram);
// function to draw (but not fill/stroke) a shape
// (needed because isPointInPath only tests the last defined path)
function define(shape){
var points=shape.points;
ctx.beginPath();
ctx.moveTo(points[0].x,points[0].y);
for(var i=1;i<points.length;i++){
ctx.lineTo(points[i].x,points[i].y);
}
}
// function to display a shape on the canvas (define + fill + stroke)
function draw(shape){
define(shape);
ctx.fill();
ctx.stroke();
}
// display the triangle and parallelogram
draw(triangle);
draw(parallelogram);
// called when user clicks the mouse
function handleMouseDown(e){
e.preventDefault();
// get the mouse position
var mouseX=parseInt(e.clientX-offsetX);
var mouseY=parseInt(e.clientY-offsetY);
// iterate each shape in the shapes array
for(var i=0;i<shapes.length;i++){
var shape=shapes[i];
// define the current shape
define(shape);
// test if the mouse is in the current shape
if(ctx.isPointInPath(mouseX,mouseY)){
// if inside, display the shape's message
alert(shape.message);
}
}
}
// listen for mousedown events
$("#canvas").mousedown(function(e){handleMouseDown(e);});
}); // end $(function(){});
</script>
</head>
<body>
<canvas id="canvas" width=300 height=300></canvas>
</body>
</html>

If you can use SVG instead you can achive this goal very easily.
Using http://svg-edit.googlecode.com/svn/branches/2.5.1/editor/svg-editor.html you can draw relevant shapes and you can get the svg code. Add onclick() events to it .
By this online tool you can create shapes
Click SVG to get the code
Code
<svg width="640" height="480" xmlns="http://www.w3.org/2000/svg">
<!-- Created with SVG-edit - http://svg-edit.googlecode.com/ -->
<g>
<title>Layer 1</title>
<rect id="svg_1" height="74" width="150" y="95" x="58" stroke-width="5" stroke="#000000" fill="#FF0000"/>
<ellipse ry="35" rx="42" id="svg_2" cy="216" cx="158" stroke-width="5" stroke="#000000" fill="#FF0000"/>
<ellipse ry="36" rx="80" id="svg_3" cy="123" cx="342" stroke-width="5" stroke="#000000" fill="#0000ff"/>
<path id="svg_4" d="m265,257l63,-59l82,47l-22,71l-84,5l-39,-64z" stroke-width="5" stroke="#000000" fill="#0000ff"/>
</g>
</svg>
You can add onclick events to this.And also following shows adding jquery title mouse over also.
<rect id="svg_29" class="popup_tool" title="Message you want to popup when mouse over" height="17" width="20" y="224" x="452" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="3" stroke="#000000" fill="#ff0000"/>
Hope you got the answer

simply wrap the canvas id inside a div element after that you can hide or show the div using js/jquery with that you can display your message

To easily achieve your task using canvas element you need a framework like fabricjs

add image in the svg

INDEX.HTML
<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
width: 960px;
padding-top: 40px;
margin: auto;
position: relative;
}
svg {
width: 100%;
max-height: 400px;
}
</style>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script type='text/javascript'>
window.addEventListener('load', function () {
d3.xml('iPhone.svg', 'image/svg+xml', function (error, data) {
d3.select('body').node().appendChild(data.documentElement);
var svg = d3.select('svg');
var appScreen = svg.select('#ScreenBackground');
var screenWidth = +appScreen.attr('width'),
screenHeight = +appScreen.attr('height');
var appButton = svg.select('#AppButton')
.on('mouseenter', function () {
appButton.style('fill', '#AB69C6');
})
.on('mouseleave', function () {
appButton.style('fill', '#9B59B6')
})
.on('click', function () {
var x = Math.random() * screenWidth;
var y = Math.random() * screenHeight;
appButton
.transition()
.duration(1000)
.ease('bounce')
.attr('cx', x)
.attr('cy', y);
});
});
});
</script>
iPhone.svg
<?xml version='1.0' encoding='utf-8'?>
<svg width='400px' height='800px' viewBox='0 0 400 800'
version='1.1' xmlns='http://www.w3.org/2000/svg'>
<title> SafeSignal </title>
<description>Created with Sketch (http:/ / www.bohemiancoding.com / sketch) </description>
<defs>
<!-- Define a clipping path the size of the screen -->
</defs>
<!-- iPhone frame -->
<rect id='iPhone' fill='#000000'
x='0' y='0' width='400' height='800' rx='50' ry='50'></rect>
<!-- iPhone home button -->
<circle id='HomeButton' fill='#202020'
cx='200' cy='730' r='40'></circle>
<!-- Apply the clipping path to the screen group -->
<g id='ScreenGroup' transform='translate(20, 80)'
clip-path='url(#ScreenMask)'>
<!-- Screen background -->
<rect id = "ScreenBackground" x ="214" y ="0" width ="102" height ="568" style = "pointer-events: all;" ></rect>
<!-- An interactive button in the app -->
<circle id='AppButton' fill='#9B59B6' cx='180' cy='290' r='50' style='cursor:pointer;'></circle>
</g>
</svg>
taking help from the google , i have made this SVG . now I am trying to make have background as image but i have tried all the ways but everytime i done this ya add any image I have get this error Uncaught TypeError: Cannot read property 'documentElement' of null I dont know where i am going wrong because i am new to this svg

<object type="image/svg+xml"
width="100" height="100" style="float:right"
data="http://blog.codedread.com/clipart/apple.svgz">
<span/></object>

<object id="E" type="image/svg+xml" data="http://srufaculty.sru.edu/david.dailey/svg/ovals.svg" width="320" height="240">
alt : Your browser has no SVG support. Please install Adobe SVG Viewer
plugin (for Internet Explorer) or use Firefox, Opera or Safari instead.
</object>

<!DOCTYPE html>
<html>
<head>
<title>HTML5 SVG demo</title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
</head>
<body>
<h1>HTML5 SVG Demo (embed with iframe)</h1>
<p> A nice green circle that was embeded using the HTML "iframe" tag:
<iframe src="green-circle.svg"
width="64" height="64" style="border:1;"></iframe>
</p>
<p>
Tips:
<iframe src="green-circle.svg" style="float:left;margin-right:1cm;"
width="64" height="40" style="border:1;"></iframe>
</p>
</body>
</html>

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