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<pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.2.1
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
*/
/**
* @class Ext.Element
* @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
* @return {Element} this
*/
- scrollTo : function(side, value, animate){
- var top = /top/i.test(side), //check if we're scrolling top or left
- me = this,
- dom = me.dom,
+ scrollTo : function(side, value, animate) {
+ //check if we're scrolling top or left
+ var top = /top/i.test(side),
+ me = this,
+ dom = me.dom,
prop;
if (!animate || !me.anim) {
- prop = 'scroll' + (top ? 'Top' : 'Left'), // just setting the value, so grab the direction
+ // just setting the value, so grab the direction
+ prop = 'scroll' + (top ? 'Top' : 'Left');
dom[prop] = value;
- }else{
- prop = 'scroll' + (top ? 'Left' : 'Top'), // if scrolling top, we need to grab scrollLeft, if left, scrollTop
- me.anim({scroll: {to: top ? [dom[prop], value] : [value, dom[prop]]}},
- me.preanim(arguments, 2), 'scroll');
+ }
+ else {
+ // if scrolling top, we need to grab scrollLeft, if left, scrollTop
+ prop = 'scroll' + (top ? 'Left' : 'Top');
+ me.anim({scroll: {to: top ? [dom[prop], value] : [value, dom[prop]]}}, me.preanim(arguments, 2), 'scroll');
}
return me;
},
* @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
* @return {Ext.Element} this
*/
- scrollIntoView : function(container, hscroll){
+ scrollIntoView : function(container, hscroll) {
var c = Ext.getDom(container) || Ext.getBody().dom,
- el = this.dom,
- o = this.getOffsetsTo(c),
+ el = this.dom,
+ o = this.getOffsetsTo(c),
l = o[0] + c.scrollLeft,
t = o[1] + c.scrollTop,
b = t + el.offsetHeight,
r = l + el.offsetWidth,
- ch = c.clientHeight,
- ct = parseInt(c.scrollTop, 10),
- cl = parseInt(c.scrollLeft, 10),
- cb = ct + ch,
- cr = cl + c.clientWidth;
+ ch = c.clientHeight,
+ ct = parseInt(c.scrollTop, 10),
+ cl = parseInt(c.scrollLeft, 10),
+ cb = ct + ch,
+ cr = cl + c.clientWidth;
if (el.offsetHeight > ch || t < ct) {
- c.scrollTop = t;
- } else if (b > cb){
+ c.scrollTop = t;
+ }
+ else if (b > cb) {
c.scrollTop = b-ch;
}
- c.scrollTop = c.scrollTop; // corrects IE, other browsers will ignore
+ // corrects IE, other browsers will ignore
+ c.scrollTop = c.scrollTop;
- if(hscroll !== false){
- if(el.offsetWidth > c.clientWidth || l < cl){
+ if (hscroll !== false) {
+ if (el.offsetWidth > c.clientWidth || l < cl) {
c.scrollLeft = l;
- }else if(r > cr){
+ }
+ else if (r > cr) {
c.scrollLeft = r - c.clientWidth;
}
c.scrollLeft = c.scrollLeft;
},
// private
- scrollChildIntoView : function(child, hscroll){
+ scrollChildIntoView : function(child, hscroll) {
Ext.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
},
* @return {Boolean} Returns true if a scroll was triggered or false if the element
* was scrolled as far as it could go.
*/
- scroll : function(direction, distance, animate){
- if(!this.isScrollable()){
- return;
- }
- var el = this.dom,
+ scroll : function(direction, distance, animate) {
+ if (!this.isScrollable()) {
+ return false;
+ }
+ var el = this.dom,
l = el.scrollLeft, t = el.scrollTop,
w = el.scrollWidth, h = el.scrollHeight,
cw = el.clientWidth, ch = el.clientHeight,
};
hash.d = hash.b;
hash.u = hash.t;
-
- direction = direction.substr(0, 1);
- if((v = hash[direction]) > -1){
+
+ direction = direction.substr(0, 1);
+ if ((v = hash[direction]) > -1) {
scrolled = true;
this.scrollTo(direction == 'l' || direction == 'r' ? 'left' : 'top', v, this.preanim(arguments, 2));
- }
- return scrolled;
+ }
+ return scrolled;
}
});</pre>
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