好好学一遍JavaScript 笔记(一)——基础中的基础(5)

        //var stack = new Array(); 
        //stack.push("red");  
        //stack.push("green",2); 
        //stack.push("blue",1); 
        //alert(stack);  
        //alert(stack.pop());    
        //alert(stack.shift()); 
        //stack.unshift("yellow","purple") 
        //alert(stack.sort());    
         
         
        var spliceArr = new Array("red",2,9,4,6); 
        /*
         * 移除数组中、0到2的项
         */ 
        spliceArr.splice(0,2); 
        alert(spliceArr);   
         
        /*
         * 在位置2处插入"blue","yellow","三项" 删除2项 
         * 
         */  
        spliceArr.splice(1,2,"blue","yellow","三项");  
        alert(spliceArr);  

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