分享一个方法:在TextBox中光标位置处插入内容(WEB)
找了好多的资料 现尝试如下,来解决文本框(WEB)在光标位置插入字符等内容,代码简介 共享一下,以免失传:
<script type="text/javascript">
function AddText()
{
var str = document.getElementById("<%=TextBox1.ClientID %>").value ;
document.getElementById("<%=TextBox2.ClientID %>").focus();
document.execCommand("paste",0,str)
}
</script>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:TextBox ID="TextBox2" runat="server" Height="121px" Width="258px"
TextMode="MultiLine"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="AddText()" />
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那就收藏了吧
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LZ好人,已经收藏了
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mark
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up!!!!
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收藏!
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收藏
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mark
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mark
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mark
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up 收藏
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tag
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失传
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OK收藏了啊
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收藏
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//textObj插入的文本对象,textFeildValue值
var insertAtText = function(textObj, textFeildValue) {
if ($.browser.msie) {//$.browser.msie判断是否是IE
if (document.selection) {
textObj.focus();
textObj = document.selection.createRange();
textObj.text = textFeildValue;
}
} else {
if (document.all && textObj.createTextRange && textObj.caretPos) {
var caretPos = textObj.caretPos;
caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == '' ? textFeildValue + '' : textFeildValue;
} else if (textObj.setSelectionRange) {
var rangeStart = textObj.selectionStart;
var rangeEnd = textObj.selectionEnd;
var tempStr1 = textObj.value.substring(0, rangeStart);
var tempStr2 = textObj.value.substring(rangeEnd);
textObj.value = tempStr1 + textFeildValue + tempStr2;
textObj.focus();
var len = textFeildValue.length;
textObj.setSelectionRange(rangeStart + len, rangeStart + len);
textObj.blur();
} else {
textObj.value += textFeildValue;
}
}
}
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多谢楼主!
补充:.NET技术 , ASP.NET