将光标定位在text,textarea最后的步骤
将光标定位在text,textarea最后的方法
var setpos = function(o){ if (o.setSelectionRange) { setTimeout(function(){ o.setSelectionRange(o.value.length, o.value.length); o.focus()} ,0) }else if (o.createTextRange) { var textrange=o.createTextRange(); textrange.moveStart("character",o.value.length); textrange.moveEnd("character",0); textrange.select(); } };