How can I cache image files locally with PhoneGap / Cordova?
After long hours searching on SO and Github, I found imgCache.js, a JS library that handle file cache for Chrome, Android and iOs (through Cordova). Then, basically :
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How do you serve a file for download with AngularJS or Javascript?
You can do something like this using Blob. in your controller: in order to enable the URL: Please note that Each time you call createObjectURL(), a new object URL is created, even if you’ve already created one for the same object. Each of these must be released by calling URL.revokeObjectURL() when you no longer need … Read more
How to implement “select all” check box in HTML?
I have an HTML page with multiple checkboxes. I need one more checkbox by the name “select all”. When I select this checkbox all checkboxes in the HTML page must be selected. How can I do this?
“Uncaught TypeError: a.indexOf is not a function” error when opening new foundation project
I’ve created a new Foundation 5 project through bash, with foundation new my-project. When I open the index.html file in Chrome an Uncaught TypeError: a.indexOf is not a function error is shown in the console, originating in jquery.min.js:4. I created the project following the steps on the foundation site, but I can’t seem to get … Read more
element.setAttribute is not a function
5 or this: Be sure to run the code after the element is created, or use jQuery code: “Uncaught TypeError: Cannot read property ‘setAttribute’ of null” By: LazarusRising—in that case, the element doesn’t exist yet in the document. You need to run the code after the element is created, say after the load event or … Read more
How to allow CORS in react.js?
Possible repeated question from How to overcome the CORS issue in ReactJS CORS works by adding new HTTP headers that allow servers to describe the set of origins that are permitted to read that information using a web browser. This must be configured in the server to allow cross domain. You can temporary solve this … Read more
How to sort in mongoose?
I find no doc for the sort modifier. The only insight is in the unit tests: spec.lib.query.js#L12 But it doesn’t work for me:
TypeError: abc.getAttribute is not a function
Try this may be: Or this:
How to get the children of the $(this) selector?
The jQuery constructor accepts a 2nd parameter called context which can be used to override the context of the selection. Which is the same as using .find() like this: If the imgs you desire are only direct descendants of the clicked element, you can also use .children():
How do I refresh a DIV content?
To reload a section of the page, you could use jquerys load with the current url and specify the fragment you need, which would be the same element that load is called on, in this case #here: Don’t disregard the space within the load element selector: + ” #here” This function can be called within … Read more