2013-01-08 22 views

回答

1

您可以從後面的代碼添加此做這樣的事情用JavaScript的幫助:

DropDown1.Attributes.Add("onmouseover", 
         "this.title=this.options[this.selectedIndex].title"); 

OR

<select name="DropDownList1" id="DropDownList1" 
    onmouseover="this.title=this.options[this.selectedIndex].title"> 
    <option value="1" title="asd">asd</option> 
    <option value="2" title="zxc">zxc</option> 
    <option value="3" title="qwe">qwe</option> 
</select> 
+0

如果tootltips的手冊,然後下拉的不同選擇的值? –

+0

然後你只需要改變選項的標題..就像這個'DropDownList1.Items [1] .Attributes.Add(「Title」,「Hello」);'.. @ user1545132 –

+0

是同樣的工作爲asp dropdownlist ? @Vishal Suthar –

1
use this : 
<select name="ddlCity" id="ddlCity" 
    onmouseover="this.title=this.options[this.selectedIndex].title"> 
    <option value="Delhi" title="Delhi">Delhi</option> 
    <option value="mumbai" title="mumbai">mumbai</option> 
    <option value="Chennai" title="Chennai">Chennai</option> 
    <option value="kolkata" title="mumbai">mumbai</option> 
</select> 
+0

不好 - 標題不會顯示,而下拉列表被放下。 – Brilliand

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