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JSLint extensions

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git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2695 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Brett Zamir
2014-02-12 09:38:38 +00:00
parent d97e21b604
commit d6cc464ba5
17 changed files with 767 additions and 664 deletions
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33
editor/extensions/imagelib/index.html
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@@ -12,50 +12,53 @@
<a href="../../images/logo.png">logo.png</a>
<script>
$('a').click(function() {
/*globals $*/
/*jslint vars: true*/
$('a').click(function() {'use strict';
var meta_str;
var href = this.href;
var target = window.parent;
// Convert Non-SVG images to data URL first
// (this could also have been done server-side by the library)
if(this.href.indexOf('.svg') === -1) {
if (this.href.indexOf('.svg') === -1) {
var meta_str = JSON.stringify({
meta_str = JSON.stringify({
name: $(this).text(),
id: href
});
target.postMessage(meta_str, "*");
target.postMessage(meta_str, '*');
var img = new Image();
img.onload = function() {
var canvas = document.createElement("canvas");
var canvas = document.createElement('canvas');
canvas.width = this.width;
canvas.height = this.height;
// load the raster image into the canvas
canvas.getContext("2d").drawImage(this,0,0);
canvas.getContext('2d').drawImage(this, 0, 0);
// retrieve the data: URL
var dataurl;
try {
var dataurl = canvas.toDataURL();
dataurl = canvas.toDataURL();
} catch(err) {
// This fails in Firefox with file:// URLs :(
alert("Data URL conversion failed: " + err);
var dataurl = "";
dataurl = "";
}
target.postMessage('|' + href + '|' + dataurl, "*");
}
target.postMessage('|' + href + '|' + dataurl, '*');
};
img.src = href;
} else {
// Send metadata (also indicates file is about to be sent)
var meta_str = JSON.stringify({
meta_str = JSON.stringify({
name: $(this).text(),
id: href
});
target.postMessage(meta_str, "*");
target.postMessage(meta_str, '*');
// Do ajax request for image's href value
$.get(href, function(data) {
data = '|' + href + '|' + data;
// This is where the magic happens!
target.postMessage(data, "*");
target.postMessage(data, '*');
}, 'html'); // 'html' is necessary to keep returned data as a string
}