Hello all,
I have added a custom control to my form but during the loading of the form I get the “this.objPull[(this.idPrefix + n)][l] is not a function” error. (see attached screenshot of the full error. If I comment out the custom line the form will load up with no problems.
I’m loading data like this:
[code]var template = {
"page1Data": [
{ "type": "label", "name": "title", "label": "label Name here"},
{ "type": "myItem", "name": "myCustomField" },
{ "type": "label", "name": "page1", "label": "another label"}
]}[/code]
The custom control is ‘myItem’. I have set up my custom item as follows:
[code]dhtmlXForm.prototype.items.myItem = {
render: function (item, data) {
item._type = "myItem";
item._enabled = true;
canv = document.createElement('canvas');
canv.setAttribute("id", "canvasID");
ctx = canv.getContext("2d");
item.appendChild(canv);
return this;
},
setValue: function (item, val) {
item._value = val;
},
getValue: function (item) {
return item._value;
}
};[/code]
It will create the control on the page (in this case, a canvas) but of course the error stops other controls from being loaded correctly. Do I need to be doing something else first before calling this?
