即使数据库中的值为1，复选框也不会显示为已选中

Question

I have a checkbox(As a cloumn to check if the user is active or not) on a kendo Grid Update Window.It is always shown unchecked even though its value is 1(which means User is active).If i check when i debug the VAlue is true if the user is Active but the checkbox is not checked. Can anyone help me with the jquery syntax for this.

<td>
  <div>
   <label for="Active">Active</label>
  </div>
 <div class="checker" >
   <input id="Z_ACTIVE" type="checkbox" />
</div>
</td>

HTML (When i run the code) for one field when its value is 1(Active):

<span>
   <input id="Z_ACTIVE" type="checkbox" value="true">
</span>

Answer 1

尝试

<input id="Z_ACTIVE" type="checkbox" checked/>

Answer 2

Give below a try:

<div class="checker" >
       <input id="Z_ACTIVE" type="checkbox" 
             <% if(DBValue=="1") { %>
               "checked" <% } %> 
      />

</div>

Answer 3

Since you have tagged your question with asp.net , why aren't you using the Controls provided?

In the .aspx page

<asp:CheckBox ID="Z_ACTIVE" runat="server" />

And then in code behind

        if (yourDBvalue == 1)
        {
            Z_ACTIVE.Checked = true;
        }

you write value is 1 from the database , but that does not magically set a random checkbox to checked if you don't tell it to.

Answer 4

The below Code worked for me

       if (Active == "true") {
            $("#Active").find('#Active input').attr('checked', 'checked');
        }
        else {
            $("#Active").find("SPAN:first-child").removeClass("checked");
        }

Answer 5

In the jQuery, you can have the below line.

$("#Z-ACTIVE").attr("checked", true);

Insert your condition above this line to have the database value checked.

In order to check a checkbox in HTML -

should work as mentioned in the above answers.