I've very new to HTML/Java but am learning...  I want to develop a button on an iphone that runs a java script command when press and when it is released.  I've done this find using onmousedown and onmouseup attributes, but this does not work...
I am trying to create a graph in D3 where you can draw a square to zoom in. Right now, I am trying to get the mousedown function to work. I need to be able to click anywhere in the graph and get the coordinates. This is what I have now:  svg.on("...
Okay it would seem like it should be simple. I need to take an already existing div and move it according to mouse position within the window. I have searched everywhere and it has led me to over-complicated ways of doing the same thing and involves...
Hi Developers all over the world.  I would like to have some help with a simple, pure Javascript (30 lines), JQuery free (and other library's) drag control slider.  I have been searching months and found many scripts but i don't like -Jquery...
I have an element (let's say div with id "Test") with a set height and width. Randomly placed within this element are other (smaller) elements (let's say id's "inner1","inner2","inner3"), but there is also...
When I left-click and drag the mouse, IE9 doesn't recognize the mousemove event. I need to know where the mouse is located while it is being moved during it's depressed state.  Other browsers are working great.  Here is the essence of my code...
I'm trying to create a real-time drawing tool to help reinforce my JavaScript and node.js skills. I am having a problem with just the JavaScript part. On a 3 by 3 grid, I want it so if you have the mouse down and go over multiple divs, in other w...
Here, i am trying to stop the mouse down event of body when mouse down of SVG if fired. I also tried the event.stopPropagation but here it is not working. Here is my code.  var svgElem=document.getElementById("mySVG"); svgElem.onmousedown=fun...
I have a HTML webpage that contains a 15x15 table and I also have a small square div that follows the mouse when you press and hold the left mouse button on the div.  I have assigned an onmouseover event to the 15x15 table so that when the mouse hove...
Is there a way to measure the latency between when I press my mouse button and when a defined onmousedown function fires?   Or, are there current statistics available about this latency?  I assume these two events are not simultaneous, and vary by br...

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