Realization of js sliding door effect

This time I will bring you the implementation of the js sliding door effect. What are the precautions for realizing the js sliding door effect. The following is a practical case, let's take a look.

// JavaScript Document
function startMove(obj,json,endFn){
		clearInterval(obj.timer);		
		obj.timer = setInterval(function(){			
			var bBtn = true;			
			for(var attr in json){				
				var iCur = 0;			
				if(attr == 'opacity'){
					if(Math.round(parseFloat(getStyle(obj,attr))*100)==0){
					iCur = Math.round(parseFloat(getStyle(obj,attr))*100);					
					}
					else{
						iCur = Math.round(parseFloat(getStyle(obj,attr))*100) || 100;
					}	
				}
				else{
					iCur = parseInt(getStyle(obj,attr)) || 0;
				}				
				var iSpeed = (json[attr] - iCur)/8;
			iSpeed = iSpeed >0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);
				if(iCur!=json[attr]){
					bBtn = false;
				}				
				if(attr == 'opacity'){
					obj.style.filter = 'alpha(opacity=' +(iCur + iSpeed)+ ')';
					obj.style.opacity = (iCur + iSpeed)/100;
				}
				else{
					obj.style[attr] = iCur + iSpeed + 'px';
				}							
			}			
			if(bBtn){
				clearInterval(obj.timer);
				
				if(endFn){
					endFn.call(obj);
				}
			}			
		},30);	
	}	
	function getStyle(obj,attr){
		if(obj.currentStyle){
			return obj.currentStyle[attr];
		}
		else{
			return getComputedStyle(obj,false)[attr];
		}
	}

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to the php Chinese website Other related articles!

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