topic Re: How can I get click event Of esri.toolbars.Draw in ArcGIS JavaScript Maps SDK Questions

How can I get click event Of esri.toolbars.Draw

xiaoyunnsongb — Thu, 07 Aug 2014 02:33:00 GMT

Hello every superiors：

Now I have a question to consult.

code A :

var measureLengthToolbar = new esri.toolbars.Draw(map);

measureLengthToolbar.activate(esri.toolbars.Draw.POLYLINE);

I know the end of the event is

code B:

dojo.connect(measureLengthToolbar, "onDrawEnd", function(geometry) {

.....

}

this is the double click event .

when I draw the line of center ，I need single click, because I need to deal songthing when single click ，how can I draw the code like code B,thanks very much.

Re: How can I get click event Of esri.toolbars.Draw

OwenEarley — Thu, 07 Aug 2014 04:08:33 GMT

You could create a variable to check if the draw toolbar is active:

var isDrawing = false;

When you activate the draw toolbar update this variable to true:

tb.activate(tool);
isDrawing = true;

When you deactivate the draw toolbar update this variable to false:

tb.deactivate(); 
isDrawing = false;

Now you can use the map click event:

map.on("click", function(evt){
    // Check if user is drawing
    if (isDrawing) {
        // Add your code here...
    }
});

I have created a working example on JS Bin: Draw Toolbar - map click event‌

The example prints information to the console log:

Hope this helps,

Owen

Spatial XP

Re: How can I get click event Of esri.toolbars.Draw

xiaoyunnsongb — Tue, 12 Aug 2014 08:26:27 GMT

Dear oearley：

Thanks very much, wish you happy every day.