我见过一个j查询函数,它在按钮上动态生成,单击一个输入类型=文本,但是如何生成动态选择选项并每次都获取值。
j查询功能:
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script>
$(function () {
$("#btnAdd").bind("click", function () {
var div = $("#TextBoxContainer");
div.append('<div>' + GetDynamicTextBox("") + '</div>');
});
$('form').on('submit', function (e) {
var values = "";
$("input[name=DynamicTextBox]").each(function () {
values += $(this).val() + "\n";
});
$("#<%= hdnfldVariable.ClientID %>").val(values);
});
$("body").on("click", ".remove", function () {
$(this).closest("div").remove();
});
});
function GetDynamicTextBox(value) {
return '<select name="Sexe" id="Sexe" class="field-select"></select>';
return '<input name = "DynamicTextBox" type="text" value = "' + value + '" /> ' +
'<input type="button" value="Remove" class="remove" />';
}
html:
<input id="btnAdd" type="button" value="Add" />
<br />
<br />
<div id="TextBoxContainer">
<!--Textboxes will be added here -->
</div>
<br />
<button id="btnGet" runat="server" onserverclick="Submit_Click">Submit</button>
<asp:HiddenField ID="hdnfldVariable" runat="server" />
答案 0 :(得分:1)
尝试下面的代码段。要获取提交时选择的值,您可以使用:
$('#mySelect').val();
$("#getSelect").click(function(e) {
e.preventDefault();
var select = '<select name = "test" id="mySelect">Select</select>';
if ($('#selectholder').empty()) {
$('#selectholder').append(select);
}
for (i = 0; i < 10; i++) {
$('#mySelect').append('<option value="' + i + '">' + 'Option ' + i + '</option>');
}
});
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="getSelect">Display select</div>
<div id="selectholder"></div>
&#13;