windows10 microsoft edge浏览器 input搜索历史记录没有下拉
<div class="search"> <form name="dataForm" target="_blank" accept-charset="utf-8" onsubmit="document.charset='utf-8';"> <input name="siteID" value="3" type="hidden"> <input class="notxt" value="" name="query" type="text" id="keywords" onFocus="if(value==defaultValue){value='';}" onBlur="if(!value){value=defaultValue;}" onclick="if(this.value=='站内搜索'){this.value='';this.form.keywords.style.color='#3c98cc'}"> <input class="notxt1" name="Submit" type="submit" value=""/> </form> </div>