javascript

[Solved] Android AlertDialog wont came out for instance [closed]

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Your class TestActivity must extend AppCompatActivity class so that the onCreate method could be overriden. Your class isn’t using Inheritance or Interface Implementation, that’s why @Override annotation is throwing error. public class TestActivity extends AppCompatActivity Second, your code for showing Toast is wrong. This is how you can fix that. Toast.makeText(this, id+”/”+pass, Toast.LENGTH_SHORT).show(); Third, remove … Read more

[Solved] if condition not working in javascript, when called from a textbox

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I think you are trying to access the value of the TextBox, try this: var x = document.getElementById(“t1”).value; var y = document.getElementById(“t2″).value; also change the HTML tag of “t2”: <input type=”text” class=”typing2″ name=”txt2″ id=”t2″ oninput=”this.value = this.value.toUpperCase()” onkeyup=”this.value = this.value.replace(/[^a-z]/, ”)” /> 4 solved if condition not working in javascript, when called from a textbox

[Solved] How can group multi data array to 1 array

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This is quite obviously. No need stupid loops. Here you go: var data = [ { time: 1, country: [ { country_code: ‘US’, order_count: 11 }, { country_code: ‘CN’, order_count: 21 }, { country_code: ‘VN’, order_count: 31 } ] }, { time: 2, country: [ { country_code: ‘US’, order_count: 12 }, { country_code: ‘CN’, order_count: … Read more

[Solved] I can’t extract element value in javascript

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You are using document.getElementById() to get the value of your element. It means your element must have the id attribute. In your case, you only have the name attribute for your element. So it should be done this way. <!DOCTYPE html> <html> <body> <form id=”myForm” action=”/action_page.php”> First name: <input type=”text” name=”fname” id=”fname”><br> Last name: <input … Read more

[Solved] How can I get the new value of an input with jquery

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Not sure if this is what you mean. But I’ve created a sample here where every click event it will get the value of the input fields. <input type=”text” id=”name”/> <input type=”text” id=”number”/> <button id=”getvalue”>Get value</button> Here’s the js $(document).ready( function(){ $(‘#getvalue’).click( function() { var nameVal = $(‘#name’).val(); var numVal = $(‘#number’).val(); if(nameVal == ” … Read more

[Solved] Create a JSON reading recursively from another unknown JSON with Javascript

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Try it at https://jsfiddle.net/zqkdq5mf/1/ function AppendObject(obj) { //console.log(JSON.stringify(obj) + “:” + JSON.stringify(obj).length); var Summary = null; for (var propertyName in obj) { if (typeof obj[propertyName] === “object” && !Summary) { Summary = { name: propertyName.toString(), size: JSON.stringify(obj).length, children: [] }; for (var childPropertyName in obj[propertyName]) { var Child = {}; Child[childPropertyName] = obj[propertyName][childPropertyName]; Summary.children[Summary.children.length] = … Read more

[Solved] Locating two Array images that are equal

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I believe this example accomplishes what you’re after. Ultimately you have two identical image arrays so you really only need one. What you need is two random values from that single array and to test if they’re the same value. So in this example there’s a shuffle button with a click listener that pulls two … Read more

[Solved] Why can’t orange be shown? [closed]

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The problem is with the interval in setTimeout. The orange color might be getting set, but then immediately it would be changed because of the new call to changeColor – where in the first iteration, the interval for setTimeout is 1000*j = 0. Instead you could make it 1000*(j+1): setTimeout(function() { … }, 1000* (j+1)); … Read more

[Solved] Automatic add variables in PHP sent form [closed]

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I am trying to explain to change little bit of coding technic. Use Following Technic in your HTML file. <form> <input type=”text” name=”data[name1]” /> </form> Use following technic at your server side. <?php $postData = $_REQUEST[‘data’]; //you only have to fetch array data so all post data will be get without their name ?> 1 … Read more

[Solved] How to make donut chart clickable

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Use chart: { type: ‘pie’ } with innerSize: ‘50%’ to create a donut. Here is an example: Highcharts.chart(‘container’, { chart: { type: ‘pie’ }, title: { text: ‘Click points to go to URL’ }, xAxis: { type: ‘category’ }, plotOptions: { series: { innerSize: ‘50%’, cursor: ‘pointer’, point: { events: { click: function() { location.href=”https://en.wikipedia.org/wiki/” … Read more

[Solved] How to get image src in php/javascript

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I believe the PHP code you are specifically asking for is $_FILES[“fileToUpload”][“name”] However, take a look at the tutorial from w3schools. HTML upload form <form action=”upload.php” method=”post” enctype=”multipart/form-data”> Select image to upload: <input type=”file” name=”fileToUpload” id=”fileToUpload”> <input type=”submit” value=”Upload Image” name=”submit”> </form> Php uploader <?php $target_dir = “uploads/”; $target_file = $target_dir . basename($_FILES[“fileToUpload”][“name”]); $uploadOk = … Read more