What you will want to do is have each function return a Boolean based on is the values for that item are invalid or valid. For invalid input return false and for valid input return true. Here is a simple example with two functions: function validateOne() { if( /* Input for validateOne is valid */ … Read more
You could animate the scrollTop property of the .content element var gallery = $(‘.content’), height = gallery.height(); $(‘.arrow’).on(‘click’, function(){ var up = $(this).is(‘.up_arrow’); if (up) { gallery.animate({‘scrollTop’: ‘-=’ + height}); } else { gallery.animate({‘scrollTop’: ‘+=’ + height}); } }); Demo at http://jsfiddle.net/gaby/a2xmr1mn/ note: i have added a common (arrow) class to the arrows for styling/targeting … Read more
Try $.parseJSON(data.indexOf(‘{‘) < 0 ? ‘{‘ + data + ‘}’ : data) eval is evil 2 solved eval() is not allowed [closed]
You can detect browser user agents for this purpose. It simply does not check the phone model but checks user agents that the mobile is using to connect. Please check below page. You can find scripts that are written in many languages and also Javascript. http://detectmobilebrowsers.com/ Also the script initially contains many keywords to detect … Read more
indexOf works for array not for Object. It returns -1, and so always take the last element. Try this: $scope.removeFromList = function (p) { var index = $scope.data2.map(function(e) { return e.ID;}).indexOf(p.ID); if(index >= 0) $scope.data2.splice(index, 1); } 0 solved angularjs remove array specific element dosen’t work
you’re really supposed to ask questions in the context of an issue you’re having with your existing code and functionality.. not a design feature or tutorial based question. With that said, I’m going to provide an answer and code sample to this because I like to introduce developers (and more particular, DBAs) to bitwise operations. … Read more
You perhaps want to activate the content div based on the anchor clicked. Here are my updates : var selector=”.tabsclicked ul li”; $(selector).on(‘click’, function () { $(selector).removeClass(‘activenav’); $(this).addClass(‘activenav’); var linkshref = []; var clickedHref = $(this).find(‘a’).attr(‘href’); $(‘.tabsclicked ul li a’).each(function (i, el) { if ($(el).attr(‘href’) != clickedHref) { linkshref[i] = $(el).attr(‘href’); } }); for (var … Read more
It depends on how you write your html. Assuming the footer element is always there: if (document.getElementById(‘footer’).childNodes.length == 0) { //If function find the copyright links, then null – don’t make anything } else //If function doesn’t find copyright links, then give an alert alert(“Please protect original copyright links.”) but remember, this just counts what … Read more
getRemoteData is an async function. It returns a Promise, which is an object. To deal with asynchronous data, you need to store the result in the state and use that instead. See also the React FAQ: AJAX and APIs 3 solved ReactJS falsely claims a string is an object and refuses to render
as everybody suggested. document.write will clear everything from the DOM. the best way to write this would be to have a DIV in your HTML and set that div in your javascript code. here’s what your HTML should look like <div id=”page_message” style=”display: none;”></div> <div class=”countdown_out”> <div id=”countdown_title”>NFL Season Opener Countdown</div> <div class=”countdown_position”> <div class=”countdownBox”> … Read more
Because you hid the content via an id based CSS selector, adding a “show” CSS class to it later won’t override the id rule that you already set. (Read this on how different CSS selectors are more specific than others and thus, more difficult to override.) Here’s a quick example: #d1 { display:none; } /* … Read more
What you want to do is something like this: Get the user’s numbers and save them, prefably in an array. Loop through all the numbers and check if the number is N. If so, alert the user. Sort the array, alert the user. Attempt to code: // All the user’s numbers var UserNumbers = [15, … Read more
After few hours of tests and turning around all the documentation I found the issue and it’s related to CSS! I was using the class stripe-button on the html element created in order to trigger the stripe action. It seems that the same class is also used by Stripe and it was creating a confusing … Read more
This is just not possible. The in measurement is for print, not for video output. If you use width:8in;height:11.5in then it will print on to paper as a standard Letter sized area. Even on screens of the same resolution, an inch will be different. For example, a phone versus a projector. They can both have … Read more
You have this error message because req.query.message is undefined. Check that the variable req.query.message exists and this should work. 2 solved err: TypeError: Cannot call method ‘replace’ of undefined [duplicate]