Created
December 8, 2016 07:02
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HTML / JS code to read and process URL query details
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| <html> | |
| <head> | |
| <title>Confirmation Form</title> | |
| </head> | |
| <body> | |
| <p id="demo"> | |
| </p> | |
| <script> | |
| // Get URL parameters | |
| function getParameterByName(name, url) { | |
| if (!url) { | |
| url = window.location.href; | |
| } | |
| name = name.replace(/[\[\]]/g, "\\$&"); | |
| var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"), | |
| results = regex.exec(url); | |
| console.log(results); | |
| if (!results) return null; | |
| if (!results[2]) return ''; | |
| return decodeURIComponent(results[2].replace(/\+/g, " ")); | |
| } | |
| // Define Field names to read | |
| var fieldsArray = ['Field1', 'Field2', 'Field3']; | |
| // Array to store values | |
| var numArray = []; | |
| // function to retrieve and push values into numArray | |
| function logArrayElements(element, index, array) { | |
| console.log(getParameterByName(element)); | |
| numArray.push(parseInt(getParameterByName(element))); | |
| } | |
| // Get values | |
| fieldsArray.forEach(logArrayElements); | |
| // function to get sum total of array elements | |
| function getSum(total, num) { | |
| return total + num; | |
| } | |
| // Generate HTML with total value | |
| document.getElementById("demo").innerHTML = "The total is: " + numArray.reduce(getSum); | |
| </script> | |
| </body> | |
| <html> |
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