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How does the “this” keyword work?
...he top-level, e.g. when directly inside a <script>:
<script>
alert("I'm evaluated in the initial global execution context!");
setTimeout(function () {
alert("I'm NOT evaluated in the initial global execution context.");
}, 1);
</script>
When evaluating code in the ini...
Form inside a form, is that alright? [duplicate]
... <input type="submit" name="save" value="Save" form="saveForm" onclick="alert(document.getElementById('deleteForm').elements.length + ' ' + document.getElementById('saveForm').elements.length + ' ' + document.getElementById('saveForm').elements['foo2'].value);return false;" />
<input ty...
Jquery: how to trigger click event on pressing enter key
...
$(function() {
$('input[name="butAssignProd"]').click(function() {
alert('Hello...!');
});
//press enter on text area..
$('#txtSearchProdAssign').keypress(function(e) {
var key = e.which;
if (key == 13) // the enter key code
{
$('input[name = butAssignProd]').click(...
JSONP with ASP.NET Web API
...type: 'GET',
dataType: 'jsonp',
success: function (data) {
alert(data.MyProperty);
}
})
It seems to work very well.
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Calling JavaScript Function From CodeBehind
... page like following:
ClientScript.RegisterStartupScript(GetType(),"hwa","alert('Hello World');",true);
replace alert() part with your function name.
For calling C# method from JavaScript you can use ScriptManager or jQuery. I personally use jQuery. You need to decorate the method that you want ...
Javascript when to use prototypes
...var myObject = function () {
};
myObject.prototype.getA = function (){
alert("A");
};
myObject.getB = function (){
alert("B");
};
myObject.getB(); // This works fine
myObject.getA(); // Error!
var myPrototypeCopy = new myObject();
myPrototypeCopy.getA(); // This works, too.
...
How to get the value from the GET parameters?
...eturn params;
}
//var query = getQueryParams(document.location.search);
//alert(query.foo);
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...
Image loaded event in for ng-src in AngularJS
...nt, attrs) {
element.bind('load', function() {
alert('image is loaded');
});
element.bind('error', function(){
alert('image could not be loaded');
});
}
};
});
HTML:
<img ng-src="{{src}}" imageonload /...
Basic example of using .ajax() with JSONP?
...?", function(result){
//response data are now in the result variable
alert(result);
});
The ? on the end of the URL tells jQuery that it is a JSONP request instead of JSON. jQuery registers and calls the callback function automatically.
For more detail refer to the jQuery.getJSON documentat...
How to get label of select option with jQuery?
...
<SELECT id="sel" onmouseover="alert(this.options[1].text);"
<option value=1>my love</option>
<option value=2>for u</option>
</SELECT>
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