It doesn’t return anything. You can check that by logging the result of the forEach call: var arr = [1, 3, 2]; var arr_temp = []; console.log(arr.forEach(function (i) { return arr_temp.push(i + i); })); // undefined console.log(arr_temp); // 2, 6, 4 3 solved .forEach() Javascript function is returning an Array?
You can implement this using data attribute to hold your description that you want your box to load in the h2 – Working Example – http://codepen.io/nitishdhar/pen/CdiHa Explanation Write your HTML in this structure – <div class=”squares”> <div class=”square” data-content=”Alpha”></div> <div class=”square” data-content=”Beta”></div> <div class=”square” data-content=”Gamma”></div> <h2 class=”square-data-holder”></h2> </div> Notice I have added data-content that will … Read more
Yes, exactly. In several version iOS, Android ( old), history.back() seem not working. To fix it, you should try this code ( i find it in JQM @@ and it working well for all ) var nav = window.navigator; if( this.phonegapNavigationEnabled && nav && nav.app && nav.app.backHistory ){ nav.app.backHistory(); } else { window.history.back(); } solved … Read more
Check out a working example in CODEPEN, looking in to the link provided by Enkode. Here I created a self-calling loop which can go as much as you specify, 100 in this case. $(“.clickButton”).click(function() { var counter = 0; var timeDelay = 10; // in millisecond var endCount= 100; // end of loop (function loopFunc … Read more
No, neither language splits the string every time (that would be absurd). From the PHP manual: On each iteration, the value of the current element is assigned to $value and the internal array pointer is advanced by one (so on the next iteration, you’ll be looking at the next element). Note the reference to the … Read more
You are selecting all the buttons with the code and thus not getting the correct / selected value: var userChoice = document.getElementsByTagName(‘button’).innerHTML; What you could try is to alter the gameMechanism function function gameMechanism(element) { var userChoice = element.innerHTML; } and then change the html to: <button id=”Rock” onclick=”gameMechanism(this);”>Rock</button> solved How to pass innerHTML of … Read more
It’s simply a matter of checking the height prior to resizing. If you would like to eliminate scrollbar flicker consider setting overlflow-y to hidden until 300: function resize () { var height = text.scrollHeight <= 300 ? text.scrollHeight : 300; text.style.height = height+’px’; } fiddle – http://jsfiddle.net/vtr8kvkx/2/ 1 solved Maximum height of textarea to 300px … Read more
In JavaScript integers are always displayed without decimal point to have the decimal use toFixed(number_of_digits_after_decimal) so to solve $(this).find(‘#TotMarks’).html((totmarks/count).toFixed(1)); This will result what you want. solved JavaScript “displays” float as integer [duplicate]
You can use CSS3 multi-column layouts. The content is distributed inside columns like a newspaper. Browsers distribute content so that all columns are same(ish) height. However note that (i) the content displays from top to bottom, left to right (ii) the browser support is limited at the moment. $(“#button1”).on(“click”, function() { $(“#container > div”).height(function() { … Read more
You can pass arguments to your function where you call window[aa]() like so: function myfunction(text){ alert(text); } var aa= “myfunction”; window[aa](“Hello Again…”); // just put any arguments in the parentheses. solved Javascript: how to call function through variable and pass parameters [duplicate]
You only have one infowindow, when you open it, it displays the last content you gave it. Change your click listener from: google.maps.event.addListener(marker, ‘click’, function() { infowindow.open(map,marker); }); To (set the new content before you open it): google.maps.event.addListener(marker, ‘click’, function() { //set the content of infoWindow infowindow.setContent(eventContent[0]); infowindow.open(map,marker); }); working fiddle code snippet: var geocoder; … Read more
I know an answer has been accepted, but it doesn’t actually satisfy the requirements fully, i.e. Each callback should take a single, integer value as a parameter which is the amount to increment the counter’s existing value by. The accepted answer takes the event object as a parameter which is not the specified requirement. The … Read more
You can try with String.prototype.slice() The slice() method extracts a section of a string and returns it as a new string, without modifying the original string. and String.prototype.lastIndexOf() The lastIndexOf() method returns the index within the calling String object of the last occurrence of the specified value, searching backwards from fromIndex. Returns -1 if the … Read more
Closest will search for the parent elements. Here the input is not the parent element of the image. Its a sibling only. You can use siblings() selector for this purpose. var input = $(image).siblings(“input”); Or you can use, var input = $(image).closest(“.col-md-2”).find(“input”); Get the parent div(since the image and input are under same parent) Then … Read more
The solution using Array.prototype.reduce, Object.keys and Array.prototype.forEach functions: var allreasonsids = [{reasonid: 1, reasonname: ‘abc’}, {reasonid: 2, reasonname: ‘def’}, {reasonid: 3, reasonname: ‘ghi’}, {reasonid: 4, reasonname: ‘jkl’}], reasonsandcount = [{reasonid: 1, quantity: 5},{reasonid: 2, quantity: 10},{reasonid: 1, quantity: 3},{reasonid: 3, quantity: 4},{reasonid: 1, quantity: 2},{reasonid: 2, quantity: 6}]; // getting sums for grouped `reasonid` items … Read more