javascript

[Solved] Popup text box in HTML with javascript

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Does this meet your requirements? function showPopup() { document.getElementById(‘2’).style.display = “block”; } function syncValueWith2() { document.getElementById(‘2’).value = document.getElementById(‘1’).value; } function syncValueWith1() { document.getElementById(‘1’).value = document.getElementById(‘2’).value; } <textarea onkeyup=”syncValueWith2()” id=”1″></textarea> <br> <textarea onkeyup=”syncValueWith1()” id=”2″ style=”display: none;”></textarea> <input type=”button” value=”Show Popup” onclick=”showPopup()”> solved Popup text box in HTML with javascript

[Solved] How do i automatically add the h1 of a page to an ahref link on that page [closed]

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It can be achieved like this: JSFIDDLE HTML <h1>Web Developer</h1> <a href=”https://stackoverflow.com/questions/32713259/example.com/?Question12=”>job link</a> JQUERY var link = $(“a”).attr(“href”); link = link+$(“h1″).html(); link = link.replace(/\s/g,”%20”); $(‘a’).attr(“href”, link); 7 solved How do i automatically add the h1 of a page to an ahref link on that page [closed]

[Solved] website upload file to directory [closed]

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Try this: <form id=”form_request_file” method=”post” action=”index.php” enctype=”multipart/form-data”> <table align=”center” width=”525″ border=”0″> <label for=”uploaded” class=”control-label col-sm-2″>Upload File</label> <input id=”uploaded” name=”uploaded” type=”file”/> <input value=”Submit” name=”submit” type=”submit”/> </form> <?php if (isset($_POST[‘submit’])) { if (isset($_FILES[‘uploaded’])) { $path = “uploaded_docs/”; $file_name = basename($_FILES[‘uploaded’][‘name’]); $target = $path . $file_name; if (move_uploaded_file($_FILES[“uploaded”][“tmp_name”], $target)) { echo $file_name . ” was uploaded”; } else … Read more

[Solved] what does #someDiv mean? [closed]

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‘#someDiv’ is a CSS3CSS selector which is semantically equivalent to getElementById(‘someDiv’), in that it will select the element with ID ‘someDiv’. So: document.getElementById(‘someDiv’) == // bracket notation will return a DOM element $(“#someDiv”)[0] // leaving it out will return a jQuery object $(“#someDiv”) 4 solved what does #someDiv mean? [closed]

[Solved] Javascript how to split() multiple string or values? [closed]

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Do you want to remove those characters or split on those characters to form an array? Your question is confusing and you should consider re-phrasing it. If you want to remove them: console.log(“{99}”.replace(/[{}]/g, “”)) /* “99” */ If you want to split on them: console.log(“{99}”.split(/[{}]/g)) /* [“”, “99”, “”] */ solved Javascript how to split() … Read more

[Solved] Copy content of one array to another arry

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I’d suggest to go with guest271314 answer. But if you want to multiply it more than twice, and you’re looking for an alternative solution, you can also do it like, var arr = [1,2,3,4]; var dupeTimes = 2; var newArr = JSON.parse(JSON.stringify(arr).repeat(dupeTimes).replace(/\]\[/g, ‘,’)) console.log(newArr); // [1, 2, 3, 4, 1, 2, 3, 4] dupeTimes = … Read more

[Solved] How to count number of rows in a table when table row is added dynamically [closed]

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The DOM element for the <table> will have a rows collection: document.getElementById(‘table-id’).rows.length; You can also select the rows in supporting browsers: document.querySelectorAll(‘#table-id > tr’).length; Or if you’re using a library such as jQuery: $(‘#table-id > tr’).length; 5 solved How to count number of rows in a table when table row is added dynamically [closed]

[Solved] how do i iterate across a json array? [closed]

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objectVariableName.output.description; This will return an object with a single key “wikipedia” that has an array value with one element, which is probably the description you want. objectVariableName.output.description.wikipedia[0] solved how do i iterate across a json array? [closed]