JavaScript and PHP Tutorials
JavaScript with PHP
- JSON, PHP, and JavaScript
- Information on passing data from PHP to JSON and JavaScript. Covers JavaScript Object Notation, PHP's json_encode, JavaScript's JSON.parse, and more.
JavaScript Tutorials
- JavaScript and Forms
- How to interact with forms and form elements using JavaScript. Demonstrates with radio buttons, checkboxes, select boxes, and more.
- Ajax and XMLHttpRequest
- How to handle Ajax requests with XMLHttpRequest. Demonstrates GET and POST requests, and JSON with Ajax.
- JavaScript Arrays
- JavaScript array methods; how to add and remove elements; how to search, sort, and traverse arrays; multi-dimensional arrays, and more.
- JavaScript Strings
- JavaScript string methods; how to search strings, how to select substrings, how to convert strings to arrays, and more.
- JavaScript and Iframes
- Using JavaScript to interact with iframes. Examples: cross-document references, setting iframe height, loading new documents, iframe onload, dynamically generating an iframe, and more.
- Iframes and postMessage
- How to use the
postMessage method to safely communicate between documents on different domains.
- JavaScript Object Literals
- Object literal definition, syntax, and examples. How to access, modify, and add object literal properties.
- Data Type and Type Conversion in JavaScript
- Find out about JavaScript's loose typing, automatic type conversion, the typeof operator, parseInt and parseFloat, and type conversion functions.
- Initializing JavaScript - Old and Modern Methods
- Various means of setting up onload or DOM ready function calls, from old-school to the DOM event model.
- Troubleshooting JavaScript Problems and Errors
- What to do when a script doesn't work. Solving common problems; locating and deciphering error messages.
PHP Tutorials
- PHP Arrays
- Information on PHP arrays and array functions. How to add and remove elements, how to search and traverse arrays, and more.
- PHP Strings
- Information on strings and string functions in PHP. How to search, compare, cleanup, format and display strings, and more.
- Variable Type and Type Conversion in PHP
- Find out about automatic type conversion in PHP, and how to check or change the type of a variable or value.
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