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I’m trying to get dropdownchecklist jquery plugin working with ko. I’ve wired up custom binding handler but dropdown won’t populate with options. Please check my fiddle: http://jsfiddle.net/amitava82/wMH8J/11/
Appreciate your help. Thanks!
This is because you create dropdown before binding KnockoutJS. How does this dropdown work? It creates additional divs and spans which copy the content of select and create nice looking list. After that bindings are applied and they modify the select (as they should), but dropdown is not updated, because this library is kind of static, i.e. it copies the content of select only at the time of calling.
I’ve updated your jsFiddle so you can see temporary fix. What I mean is that it works now, the binding is applied before creating dropdown. The only problem is that changing
optionsfield inviewModelwon’t affect the dropdown. What you probably need to do is to use subscribe method. You have to monitor changes tooptionsfield and if they occur you have to recreate the dropdown. That’s an easy way at least.