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Remove references to this in DomElement os we can call method references directly, and always check el for null.

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This commit is contained in:
Jürg Lehni 2014-10-02 17:00:40 +02:00
parent 7194d4bcf0
commit f4c4522c18
1 changed files with 20 additions and 15 deletions
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35
src/dom/DomElement.js
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@ -95,7 +95,7 @@ var DomElement = new function() {
if (typeof key !== 'string') {
for (var name in key)
if (key.hasOwnProperty(name))
this.set(el, name, key[name]);
DomElement.set(el, name, key[name]);
} else if (!el || value === undefined) {
return el;
} else if (special.test(key)) {
@ -103,7 +103,7 @@ var DomElement = new function() {
} else if (key in translated) {
el[translated[key]] = value;
} else if (key === 'style') {
this.setStyle(el, value);
DomElement.setStyle(el, value);
} else if (key === 'events') {
DomEvent.add(el, value);
} else {
@ -120,14 +120,14 @@ var DomElement = new function() {
},
getStyle: function(el, key) {
return el && el.style[key] || this.getStyles(el)[key] || null;
return el && el.style[key] || DomElement.getStyles(el)[key] || null;
},
setStyle: function(el, key, value) {
if (typeof key !== 'string') {
for (var name in key)
if (key.hasOwnProperty(name))
this.setStyle(el, name, key[name]);
DomElement.setStyle(el, name, key[name]);
} else {
if (/^-?[\d\.]+$/.test(value) && !(key in unitless))
value += 'px';
@ -137,21 +137,25 @@ var DomElement = new function() {
},
hasClass: function(el, cls) {
return new RegExp('\\s*' + cls + '\\s*').test(el.className);
return el && new RegExp('\\s*' + cls + '\\s*').test(el.className);
},
addClass: function(el, cls) {
el.className = (el.className + ' ' + cls).trim();
if (el) {
el.className = (el.className + ' ' + cls).trim();
}
},
removeClass: function(el, cls) {
el.className = el.className.replace(
new RegExp('\\s*' + cls + '\\s*'), ' ').trim();
if (el) {
el.className = el.className.replace(
new RegExp('\\s*' + cls + '\\s*'), ' ').trim();
}
},
toggleClass: function(el, cls, state) {
this[state === undefined ? !this.hasClass(el, cls) : state
? 'addClass' : 'removeClass'](el, cls);
DomElement[(state === undefined ? !DomElement.hasClass(el, cls)
: state) ? 'addClass' : 'removeClass'](el, cls);
},
remove: function(el) {
@ -203,18 +207,18 @@ var DomElement = new function() {
},
getOffset: function(el, viewport) {
return this.getBounds(el, viewport).getPoint();
return DomElement.getBounds(el, viewport).getPoint();
},
getSize: function(el) {
return this.getBounds(el, true).getSize();
return DomElement.getBounds(el, true).getSize();
},
/**
* Checks if element is invisibile (display: none, ...)
*/
isInvisible: function(el) {
return this.getSize(el).equals(new Size(0, 0));
return DomElement.getSize(el).equals(new Size(0, 0));
},
/**
@ -223,8 +227,9 @@ var DomElement = new function() {
isInView: function(el) {
// See if the viewport bounds intersect with the windows rectangle
// which always starts at 0, 0
return !this.isInvisible(el) && this.getViewportBounds(el).intersects(
this.getBounds(el, true));
return !DomElement.isInvisible(el)
&& DomElement.getViewportBounds(el).intersects(
DomElement.getBounds(el, true));
},
/**