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Add HTML character escaping to src.dom.js

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chylex 2016-10-26 03:10:08 +02:00
parent e25ccd960e
commit 062abeb86a
1 changed files with 18 additions and 0 deletions
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18
src/renderer/scr.dom.js
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@ -1,4 +1,15 @@
var DOM = (function(){
var entityMap = {
"&": "&",
"<": "&lt;",
">": "&gt;",
'"': '&quot;',
"'": '&#39;',
"/": '&#x2F;'
};
var entityRegex = /[&<>"'\/]/g;
return {
/*
* Returns a child element by its ID. Parent defaults to the entire document.
@ -35,6 +46,13 @@ var DOM = (function(){
*/
removeElement: function(ele){
ele.parentNode.removeChild(ele);
},
/*
* Converts characters to their HTML entity form.
*/
escapeHTML: function(html){
return html.replace(entityRegex, s => entityMap[s]);
}
};
})();