js引用HTML代码改变input值

js引用HTML代码   if (data != '' && data != null) {                             //document.writeln("<input οnkeyup=\"this.value=this.value.replace(/\/\/D/g,\'\')\" onafterpaste=\"this.value=this.value.replace(/\/\/D/g,\'\')\" type=\"number\" name=\"PeopleNumber\" id=\"PeopleNumber\" value=\"\" class=\"text ui-widget-content ui-corner-all\" >");                             return "<input οnkeyup='this.value=this.value.replace(/\D/g,0)' onafterpaste='this.value=this.value.replace(/\D/g, 0)' type='number' ID='Delivery_today' value='" + data + "' class='edit-calculate1'>" ;                         }                         //var kk=document.writeln("<input οnkeyup=\"this.value=this.value.replace(/\/\/D/g,\'\')\" onafterpaste=\"this.value=this.value.replace(/\/\/D/g,\'\')\" type=\"number\" id=\"Delivery_today\" value=\"0\" class=\"edit-calculate1\" >");                         // return '<input  type="number" ID="Delivery_today" value="0" class="edit-calculate1">';                         //return "<input οnkeyup='this.value=this.value.replace(/\D/g,'')' onafterpaste='this.value=this.value.replace(/\D/g,'')' type='number' ID='Delivery_today' value='0' class='edit-calculate1'>";                         return "<input οnkeyup='this.value=this.value.replace(/\D/g,0)' onafterpaste='this.value=this.value.replace(/\D/g, 0)' type='number' ID='Delivery_today' value='0' class='edit-calculate1'>"; js改变input值     2种方法 $(input).parent().parent().find("td:eq(3)").children("input:eq(0)").val(0); document.getElementById("classid").value = 2;