topic Re: JavaScript - TOC layers callapse & expand in ArcGIS JavaScript Maps SDK Questions

JavaScript - TOC layers callapse & expand

ShaningYu — Fri, 12 Dec 2014 16:02:58 GMT

From the example: http://gmaps-utility-gis.googlecode.com/svn/tags/agsjs/latest/examples/toc.html ,

I added

autoToggle: false //whether to automatically collapse when turned off, and expand when turn on for groups layers. default true.

in the TOC layer's code. However, in my application, this function does work.

Besides, how to set the layer as checked-off initially in the TOC?

Thanks if you can help.

Re: JavaScript - TOC layers callapse & expand

KenBuja — Sun, 12 Dec 2021 07:47:25 GMT

To have a layer show up as collapsed in the TOC, set its visibility to false once its loaded. Here's an example

layerDynamic = new ArcGISDynamicMapServiceLayer(yourURL, {
    id: 'Dynamic'
});

layerDynamic.on("load", function () { layerDynamic.setVisibility(false); })

Re: JavaScript - TOC layers callapse & expand

ShaningYu — Fri, 12 Dec 2014 19:59:13 GMT

Thanks a lot.

Re: JavaScript - TOC layers callapse & expand

KenBuja — Sun, 12 Dec 2021 07:47:27 GMT

Of course, it's easier to just the layer's visibility to false when you create it. I should have suggested that first...

layerDynamic = new ArcGISDynamicMapServiceLayer(yourURL, {
    id: 'Dynamic',
    visible: false
});

Re: JavaScript - TOC layers callapse & expand

ShaningYu — Fri, 12 Dec 2014 20:12:49 GMT

Thanks a lot.