23. YAHOO.lang YAHOO.lang.trim() // 去除字符串两端的空格 <script type =" text/javascript "> var str = " Tao Bao " ; YAHOO.lang.trim(str); //return "Tao Bao" </script>
24. YAHOO.lang YAHOO.lang.trim() // 去除字符串两端的空格 <script type =" text/javascript "> var str = " Tao Bao " ; YAHOO.lang.trim(str); //return "Tao Bao" </script> <script type =" text/javascript "> var str = [" Tao Bao "] ; YAHOO.lang.trim(str); //return [" Tao Bao "] </script>
25. YAHOO.lang YAHOO.lang.merge() // 属性合并 <script type =" text/javascript "> var p1 = {name: null ,age:0,sex:" -> "} ; var p2 = {name:" ada ",age:18} ; var p3 = YAHOO.lang.merge(p1,p2); //p3 = {name:"ada",age:18,sex:"->"} </script>