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Ajax tutorial for post and get [closed]
...ar menuId = $("ul.nav").first().attr("id");
var request = $.ajax({
url: "script.php",
type: "POST",
data: {id : menuId},
dataType: "html"
});
request.done(function(msg) {
$("#log").html( msg );
});
request.fail(function(jqXHR, textStatus) {
alert( "Request failed: " + textStatus );
});...
Get the value of checked checkbox?
...Query:
var checkedValue = $('.messageCheckbox:checked').val();
Pure javascript without jQuery:
var checkedValue = null;
var inputElements = document.getElementsByClassName('messageCheckbox');
for(var i=0; inputElements[i]; ++i){
if(inputElements[i].checked){
checkedValue = inpu...
How to change the session timeout in PHP?
...t's because in some platforms, garbage collection is implemented through a script that runs every certain time (a cron script) that reads directly from php.ini, and therefore any attempts at changing it at run time, e.g. via ini_set(), are unreliable and most likely won't work.
For example, in Debi...
“Submit is not a function” error in JavaScript
...l me what is going wrong with this code? I tried to submit a form with JavaScript, but an error ".submit is not a function" shown. See below for more details of the code:
...
Web scraping with Python [closed]
...
I collected together scripts from my web scraping work into this bit-bucket library.
Example script for your case:
from webscraping import download, xpath
D = download.Download()
html = D.get('http://example.com')
for row in xpath.search(html,...
Can I disable a CSS :hover effect via JavaScript?
... to prevent the browser from using the :hover effect of the CSS, via JavaScript.
9 Answers
...
How to disable postback on an asp Button (System.Web.UI.WebControls.Button)
...side so I can only show it for logged in users, but i want it to run a javascript function and it seems when it's runat="server" it always calls the postback event.
...
AngularJS ng-class if-else expression
...
}
.b{
font-weight: bold;
}
</style>
JS
<script>
angular.module('myapp', [])
.controller('ExampleController', ['$scope', function ($scope) {
$scope.MyColors = ['It is Red', 'It is Yellow', 'It is Blue', 'It is Green', 'It is Gray']...
Can an Option in a Select tag carry multiple values?
...ommend you use $.parseJSON($(this).val()) in the change event to get a javascript object, assuming you need to get at each value separately.
– Lucas B
Jul 25 '12 at 21:29
...
jQuery Click fires twice when clicking on label
...mycheckbox" id="mycheckbox" value="on"/>
</div>
</form>
<script>
$('#outer').on('click', function(e){
// this fires for #outer, label, and input
if (e.target.tagName == 'INPUT'){
// only interested in input
console.log(this);
}
});
</script>
...