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Adding data attribute to DOM
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in Jquery "data" doesn't refresh by default :
alert($('#outer').html());
var a = $('#mydiv').data('myval'); //getter
$('#mydiv').data("myval","20"); //setter
alert($('#outer').html());
You'd use "attr" instead for live update:
alert($('#outer').html());
var a = $('#my...
Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
...g. For example let's say your php code looks like this: $x="<script>alert('xss!');</script>"; and your HTML looks like this: <script>var x=<?= json_encode($x);?></script> the result in the browse will be: <script>var x="<script>alert('xss!');<\/script&...
execute function after complete page load
...ive") { //does same as: ..addEventListener("DOMContentLoaded"..
alert("hi 1");
}
// When window loaded ( external resources are loaded too- `css`,`src`, etc...)
if (event.target.readyState === "complete") {
alert("hi 2");
}
});
same for jQuery:
$(document).rea...
Selecting empty text input using jQuery
...ptyTextBoxes.each(function() {
string += "\n" + this.id;
});
alert(string);
});
});
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Is it possible to add dynamically named properties to JavaScript object?
...PropertyC': 3
};
data["PropertyD"] = 4;
// dialog box with 4 in it
alert(data.PropertyD);
alert(data["PropertyD"]);
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Capture iframe load complete event
...ar iframe = document.createElement('iframe');
iframe.onload = function() { alert('myframe is loaded'); }; // before setting 'src'
iframe.src = '...';
document.body.appendChild(iframe); // add it to wherever you need it in the document
</script>
2) inline javascript, is another way that yo...
String to object in JS
... reviver]);
Examples:
1)
var myobj = JSON.parse('{ "hello":"world" }');
alert(myobj.hello); // 'world'
2)
var myobj = JSON.parse(JSON.stringify({
hello: "world"
});
alert(myobj.hello); // 'world'
3)
Passing a function to JSON
var obj = {
hello: "World",
sayHello: (function() {
...
android webview geolocation
...lse);
// final boolean remember = false;
// AlertDialog.Builder builder = new AlertDialog.Builder(WebViewActivity.this);
// builder.setTitle("Locations");
// builder.setMessage("Would like to use your Current Location ")
// ...
How can I display a JavaScript object?
...isplay the content of a JavaScript object in a string format like when we alert a variable?
38 Answers
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Get the first key name of a javascript object [duplicate]
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Try this:
for (var firstKey in ahash) break;
alert(firstKey); // 'one'
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