But in theory that should work without the $("form").focus() line.Īs a side note, i used jQuery for some shortands I'll try to remove the calls if needed. Therefore, if you want to find out whether an element or its child loses focus, you could use the onfocusout event. Event binding is used to attach the event to the DOM element. The main difference is that the onblur event does not bubble. However note that I force the focus on the form and it works only one.I did so because it looks like the form never get focused otherwise (probably linked to the way jsfiddle handle events). blur event can be captured using event binding in Angular. I hope this is clear, I'll try to post a fiddle asap.ĮDIT: Here is the fiddle. if yes, then do the blur job and remove the two special handlers.īut this might have some weakness (especially if the user leaves the window while the mouse is pressed). In it, test if the variable has a value of 0. adding a mouseup handler to the document when the form get the focus.To avoid such trouble, I'll try to capture the events that could be damaged on the capturing phase, not the bubbling one. This may cause some trouble to your others eventHandlers. The mousedown handler will have event.preventDefault and return false. If it's the case, let 1, else set it to 0. When triggered, it'll test if it's still in the form (using event.target).Figure 5: Performing blur detection with OpenCV. The focus measure of this image is 83.17, falling below our threshold of 100 thus, we correctly mark this image as blurry. Figure 4: Correctly marking the image as blurry. adding a global var, defaulting it to -1 and setting it to 1 when the form get the focus.Īdding a mousedown handler to the document when the form get the focus. Open up a shell and issue the following command: python detectblur.py -images images.And I don't think there is a perfect way to handle that I'd say no, there aren't any event of that type.
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