在iCheck复选框上检测Shift键和单击事件

Question

My web page uses iCheck checkboxes. I am trying to get event when Shift key is pressed along with clicking on checkboxes. but no where in the documentation, iCheck gives that notification like normal document.click(function()) gives.

I am using

$('input[name=selectinp]').on('ifChanged', function(event){ 
...
});

Here, event.shiftkey is undefined. Please help.

Answer 1

I know this is an old question, but I will answer it to help any future folks that are looking for solutions. The iCheck library does not pass through the entire click event, so you can't check for event.shiftKey . Instead, you have to manually build your own variable that stores whether the shift key is pressed or not:

var shiftIsPressed = false;
$(window).keydown(keyDownHandler);
$(window).keyup(keyUpHandler);

function keyDownHandler(event) {
  if (event.key == "Shift") {
    shiftIsPressed = true;
  }
}

function keyUpHandler(event) {
  if (event.key == "Shift") {
    shiftIsPressed = false;
  }
}

$('input[name=selectinp]').on('ifChanged', function(event){ 
  if (shiftIsPressed) {
    ...
  } else {
    ...
  }
});