I don't see an element with the id of "fooBar" anywhere in the Haml, so
there's nothing to append the new input tag to.
Wes
On 1/20/11 11:17 AM, Luan wrote:
Hi All,
I have a javascript adding an input text. I couldn't get it to work
with Haml.
When I click on "Add" button, it should add a new input text.
Can you help me what I am doing wrong?
Thanks,
Luan
================================
edit.haml
================================
:javascript
function show_alert()
{
alert("I am an alert box!");
}
function addRow()
{
alert("in addRownew()");
//Create an input type dynamically.
var element = document.createElement("input");
//Assign different attributes to the element.
element.setAttribute("type", "text");
element.setAttribute("value", "text");
element.setAttribute("name", "text");
var foo = document.getElementById("fooBar");
//Append the element in page (in span).
foo.appendChild(element);
}
%h1 Edit
%form{:method => "post", :action => "/contacts/"}
%input{:type => "hidden", :name => "_method", :value => "put"}
%input{:type => "hidden", :name => "id", :id => "id", :value
=>"#{@form.id}" }
%label First Name:
%input{:type => "text", :name => "first_name", :id =>
"first_name", :value =>"#{@form.first_name}" }
%br
%label Last Name:
%input{:type => "text", :name => "last_name", :id =>
"last_name", :value => "#{@form.last_name}"}
%br
%input{:type => "submit", :value => "Save Changes"}
%input{:onclick => "show_alert()", :type => "button", :value =>
"Show alert box"}
%input{:onclick => "addRow()", :type => "button", :value => "Add"}
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