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What is the use of the JavaScript 'bind' method?
... use bind to pass a member method around that has the correct this:
var myButton = {
content: 'OK',
click() {
console.log(this.content + ' clicked');
}
};
myButton.click();
var looseClick = myButton.click;
looseClick(); // not bound, 'this' is not myButton - it is the globalThis
var bo...
Simulator slow-motion animations are now on?
...
because there's no home button in the iPad simulator since iOS 5.0, we need a key combination (shift+command+h), which may activate slow motion. This glitch keeps happening to me, and quite annoying.
...
How can I export tables to Excel from a webpage [closed]
..., 2016: TableTools has been discontinued in favor of a new plugin called "buttons" These tools perform the same functions as the old TableTools extension, but are FAR easier to install and they make use of HTML5 downloads for modern browsers, with the capability to fallback to the original Flash d...
How to take screenshot of a div with JavaScript?
... });
}
});
});
});
This code block waits for the button with the id btnSave to be clicked. When it is, it converts the widget div to a canvas element and then uses the saveAs() FileSaver interface (via FileSaver.js in browsers that don't support it natively) to save the div...
How to set UITextField height?
...s. For example, when you set the textfield height like that, and you add a button to the view and edit the button's text size the textfields in the view will jump back to their default height.
– Kevin
Sep 10 '15 at 7:13
...
jQuery get values of checked checkboxes into array
...very end to turn the resulting jQuery object into a true array.
$("#merge_button").click(function(event){
event.preventDefault();
var searchIDs = $("#find-table input:checkbox:checked").map(function(){
return $(this).val();
}).get(); // <----
console.log(searchIDs);
});
P...
How to have Emacs auto-refresh all buffers when files have changed on disk?
... search field where you enter "global-auto-revert-mode" and press "Search" button
Click "Toggle" button and make sure it reads "on" to the right of the button
Press "Apply and Save" button right below the search field
If you already have a few files opened, you should see this taken effect instant...
How to delete a property from Google Analytics
...or me it's currently showing up in the top-right section of the page, as a button, still reading "Delete property".
– Mike Willis
Nov 11 '14 at 16:01
...
How to open the Chrome Developer Tools in a new window?
...Chrome Developer Tools in a new window:
Previously
Click and hold the button next to the close button of the Developer Tool in order to reveal the "Undock into separate window" option.
Note: A "press" is not enough in that state.
...
jQuery: fire click() before blur() event
...mousedown and blur events occur one after another when you press the mouse button, but click only occurs when you release it.
Solution 2
You can preventDefault() in mousedown to block the dropdown from stealing focus. The slight advantage is that the value will be selected when the mouse button is...