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24 lines
4.1 KiB
JavaScript
24 lines
4.1 KiB
JavaScript
2 years ago
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//v.2.6 build 100722
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/*
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Copyright DHTMLX LTD. http://www.dhtmlx.com
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You allowed to use this component or parts of it under GPL terms
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To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com
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*/
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dhtmlXCombo.prototype.enableOptionAutoPositioning = function(fl){if(!this.ListAutoPosit)this.ListAutoPosit = 1;this.attachEvent("onOpen",function(){this._setOptionAutoPositioning(fl);})
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this.attachEvent("onXLE",function(){this._setOptionAutoPositioning(fl);})
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};dhtmlXCombo.prototype._setOptionAutoPositioning = function(fl){if((typeof(fl)!="undefined")&&(!convertStringToBoolean(fl))){this.ListPosition = "Bottom";this.ListAutoPosit = 0;return true
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};var pos = this.getPosition(this.DOMelem);var bottom = this._getClientHeight() - pos[1] - this.DOMelem.offsetHeight;var height = (this.autoHeight)?(this.DOMlist.scrollHeight):parseInt(this.DOMlist.offsetHeight);if((bottom < height)&&(pos[1] > height)){this.ListPosition = "Top";}else this.ListPosition = "Bottom";this._positList();};dhtmlXCombo.prototype._getClientHeight = function(){return ((document.compatMode=='CSS1Compat') &&(!window.opera))?document.documentElement.clientHeight:document.body.clientHeight;};dhtmlXCombo.prototype.setOptionWidth = function(width){if(arguments.length > 0){this.DOMlist.style.width = width+"px";if (this.DOMlistF)this.DOMlistF.style.width = width+"px";}};dhtmlXCombo.prototype.setOptionHeight = function(height){if(arguments.length>0){if(_isIE)this.DOMlist.style.height = this.DOMlistF.style.height = height+"px";else
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this.DOMlist.style.height = height+"px";if(this.DOMlistF)this.DOMlistF.style.height = this.DOMlist.style.height;this._positList();}};dhtmlXCombo.prototype.enableOptionAutoWidth = function(fl){if(!this._listWidthConf)this._listWidthConf = parseInt(this.DOMlist.style.width);if(arguments.length == 0){var fl = 1;};if(convertStringToBoolean(fl)) {this.autoOptionWidth = 1;this.awOnOpen = this.attachEvent("onOpen",function(){this._setOptionAutoWidth()});this.awOnXLE = this.attachEvent("onXLE",function(){this._setOptionAutoWidth()});}else {if(typeof(this.awOnOpen)!= "undefined"){this.autoOptionWidth = 0;this.detachEvent(this.awOnOpen);this.detachEvent(this.awOnXLE);this.setOptionWidth(this._listWidthConf);}}};dhtmlXCombo.prototype._setOptionAutoWidth = function(){var isScroll = !this.ahOnOpen&&this.DOMlist.scrollHeight>this.DOMlist.offsetHeight;this.setOptionWidth(1);var x = this.DOMlist.offsetWidth;for ( var i=0;i<this.optionsArr.length;i++){var optWidth = (_isFF)?(this.DOMlist.childNodes[i].scrollWidth - 2):this.DOMlist.childNodes[i].scrollWidth;if (optWidth > x){x = this.DOMlist.childNodes[i].scrollWidth;}};x += isScroll?18:0;this.setOptionWidth(x);};dhtmlXCombo.prototype.enableOptionAutoHeight = function(fl,maxHeight){if(!this._listHeightConf)this._listHeightConf = (this.DOMlist.style.height=="")?100:parseInt(this.DOMlist.style.height);if(arguments.length==0)var fl = 1;this.autoHeight = convertStringToBoolean(fl);if(this.autoHeight){this.ahOnOpen = this.attachEvent("onOpen",function(){this._setOptionAutoHeight(fl,maxHeight);if(_isIE)this._setOptionAutoHeight(fl,maxHeight);})
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if(!this.awOnOpen)this.ahOnXLE = this.attachEvent("onXLE",function(){var that = this;window.setTimeout(function(){that.callEvent("onOpen",[]);},1);})
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}else {if(typeof(this.ahOnOpen)!= "undefined"){this.detachEvent(this.ahOnOpen);this.detachEvent(this.ahOnXLE);this.setOptionHeight(this._listHeightConf);}}};dhtmlXCombo.prototype._setOptionAutoHeight = function(fl,maxHeight){if(convertStringToBoolean(fl)){this.setOptionHeight(1);var height = 0;if (this.optionsArr.length > 0){if(this.DOMlist.scrollHeight > this.DOMlist.offsetHeight){height= this.DOMlist.scrollHeight + 2;}else height= this.DOMlist.offsetHeight;if((arguments.length > 1)&&(maxHeight)){var maxHeight = parseInt(maxHeight);height = (height>maxHeight)?maxHeight:height;};this.setOptionHeight(height)
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}else this.DOMlist.style.display="none";}};
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//v.2.6 build 100722
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/*
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Copyright DHTMLX LTD. http://www.dhtmlx.com
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You allowed to use this component or parts of it under GPL terms
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To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com
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*/
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