javascript

[Solved] how to validate form in jquery [duplicate]

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Here is the code with return false if any field is empty. <script> function companyFormValidation() { var name = document.getElementById(‘companyname’).value; var title = document.getElementById(‘companytitle’).value; var desc = document.getElementById(‘description’).value; var logo = document.getElementById(‘logo’).value; var email = document.getElementById(’emailid’).value; var website = document.getElementById(‘siteurl’).value; var phonenumber = document.getElementById(‘phonenumber’).value; var faxNumber = document.getElementById(‘faxNumber’).value; var address = document.getElementById(‘address’).value; var latitude = … Read more

[Solved] on giving inputs to my temperature,Humidity,Number of people fields, i want my speed n Temperature fields to be get coloured

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Hopefully the following can be adapted to your frameset layout somehow – it uses a new function but is otherwise the same code as previous answer ( more or less anyway ) <?php session_start(); $svar=”buttonClicked”; if( $_SERVER[‘REQUEST_METHOD’]==’POST’ ){ if( !empty( $_POST[‘bttn’] ) && !empty( $_POST[‘type’] ) ){ $type=$_POST[‘type’]; $bttn=$_POST[‘bttn’]; $_SESSION[ $svar ][ $type ]=$bttn; header( … Read more

[Solved] How are array methods aware of the values they are called on?

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Array.prototype.mymap = function(callback) { var myArray = this; // here is the magic var newArray = []; for (var i = 0; i < myArray.length; i++) { newArray.push(callback(myArray[i])); } return newArray; }; console.log([0, 1, 2, 3].mymap(a => a * 2)); 2 solved How are array methods aware of the values they are called on?

[Solved] Calculator jquery [closed]

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You should do html = parseInt(this.prevEq) + parseInt(html); and html = parseInt(this.prevEq) – parseInt(html); Instead of html = parseInt(html) + parseInt(this.prevEq); and html = parseInt(html) – parseInt(this.prevEq); The order is not a problem when you’re adding. It is when you’re subtracting. (a + b) == (b + a) but (a – b) != (b – … Read more

[Solved] Ajax post is not working

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var declares the variable within its function scope only. So make sure your AJAX call is within that function (or remove the var – which declares the variable in global scope). mysubject sounds like submitting form data. Try $(‘form#myformid’).serialize() instead of the data property if you want to submit form data over your AJAX call. … Read more

[Solved] Count Down – Java Script

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It can’t reach your if statement… if (weeks < 1 ) will swallow before ‘if (weeks < 1 && days < 1)` … Switch your if so the test for ‘if (weeks < 1 && days < 1)comes first. Also you are usingdayinstead ofdays. Also, don’t declare yourdays` twice – not good practice though it … Read more

[Solved] which one is better? a javascript stored on the root file or the link directly to the js?

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js/example.js is 14 bytes. http://example.com/example.js is 30 bytes. The difference will be smaller once gzip compression is applied in transport. The first one will be infinitesimally faster. Loading time should not be a factor in your decision to use an absolute or relative URI. 0 solved which one is better? a javascript stored on the … Read more

[Solved] Javascript / Html Check box error [closed]

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On line 68 of your code, you set y to be the number of questions the user asked for. y=document.getElementById(“myForm”).elements[0].value; This loop (starting on line 102) is where the error is coming from: for(var i=0; i<y; i++){ if(choices[i].checked){ choice = choices[i].value; } } Here’s what happens: If you ask for 4 questions, this loop will … Read more

[Solved] Copy values if checkbox is checked

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function billingFunction() { if (document.getElementById(‘same’).checked) { var shipinfo = document.getElementById(‘shippingName’).value; var billinfo = document.getElementById(‘shippingZip’).value; document.getElementById(‘billingName’).value = shipinfo; document.getElementById(‘billingZip’).value = billinfo; } else { document.getElementById(‘billingName’).value=””; document.getElementById(‘billingZip’).value=””; } } use this solved Copy values if checkbox is checked

[Solved] json parse with jQuery loop [closed]

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It should be $.each(data.results[0].address_components, function(i,inside) instead of $.each(data.results.address_components, function(i,inside) because you are taking data from the first results set. Here is a demo Note: I don’t know if there can be multiple results. If it can, then you must first iterate over the results and then inside it on address_components. 1 solved json parse with … Read more