求助,刚学习,隐藏控件显示,一点就刷没了
<script type="text/javascript">
function plus() {
document.getElementById("Txt_Ctr_Food").style.display = "block";
}
</script>
<div>
<asp:TextBox ID="Txt_Ctr_Food" runat="server" class="Txt_Ctr_Food" Text="3"></asp:TextBox>
<asp:Button ID="Btn_Food_Plus" runat="server" Text="+" class="Btn__food_Plus" OnClientClick="plus('')"></asp:Button>
</div>
css里面隐藏
.Txt_Ctr_Food {
display:none;
}
然后一点按钮,控件一闪就没有了