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How to save an image to localStorage and display it on the next page?
... ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
var dataURL = canvas.toDataURL("image/png");
return dataURL.replace(/^data:image\/(png|jpg);base64,/, "");
}
Then, on my next page I created an image with a blank src like so:
<img src="" id="tableBanner" />
And strai...
Setting up a JavaScript variable from Spring model by using Thymeleaf
... now:
Display a constant:
<script th:inline="javascript">
var MY_URL = /*[[${T(com.xyz.constants.Fruits).cheery}]]*/ "";
</script>
Display a variable:
var message = [[${message}]];
Or in a comment to have a valid JavaScript code when you open your template file in a static manner...
How to download source in ZIP format from GitHub?
...
To clone that repository via a URL like that: yes, you do need a client, and that client is Git. That will let you make changes, your own branches, merge back in sync with other developers, maintain your own source that you can easily keep up to date witho...
What is & used for
Is there any difference in behaviour of below URL.
5 Answers
5
...
Retina displays, high-res background images
...ixel-ratio: 2),
(min-resolution: 192dpi) {
.box{
background:url('images/box-bg@2x.png') no-repeat top left;
background-size: 200px 200px;
}
}
EDIT
To add a little more to this answer, here is the retina detection query I tend to use:
@media
only screen and (-webkit-m...
Android REST client, Sample?
...he app which uses my REST client need not even be aware of the actual REST URL's and the data format used.
The client would have 2 layers:
Top layer: The purpose of this layer is to provide methods which mirror the functionality of the REST API. For example, you could have one Java method correspon...
How best to determine if an argument is not sent to the JavaScript function
...
url = url === undefined ? location.href : url;
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Where's my JSON data in my incoming Django request?
... end: calEvent.end,
allDay: calEvent.allDay };
$.ajax({
url: '/event/save-json/',
type: 'POST',
contentType: 'application/json; charset=utf-8',
data: $.toJSON(myEvent),
dataType: 'text',
success: function(result) {
alert(result.Result);
}
});
Djan...
How to display loading message when an iFrame is loading?
...rame here></iframe></div>
.holds-the-iframe {
background:url(../images/loader.gif) center center no-repeat;
}
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Pass Multiple Parameters to jQuery ajax call
... to pass parameters, just use a data hash:
$.ajax({
type: 'POST',
url: 'popup.aspx/GetJewellerAssets',
contentType: 'application/json; charset=utf-8',
data: { jewellerId: filter, locale: 'en-US' },
dataType: 'json',
success: AjaxSucceeded,
error: AjaxFailed
});
UPDAT...