Rob Tweed :: Ajax and the Impact on Caché and Similar Technologies
1. Ajax and the Impact on Caché and Similar Technologies Rob Tweed M/Gateway Developments Ltd
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10. Javascript DOM API var alertPointer = document.getElementById("ajaxAlert") ; var head = document.getElementsByTagName("head").item(0); alertPointer = document.createElement("script") ; alertPointer.id = "ajaxAlert" ; alertPointer.type = "text/javascript" ; head.appendChild(alertPointer) ; alertPointer.text = "EWD.ajax.errorOn() ;" ; Example:
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12. <div id=“myId”> <h3> This is some text </h3> </div> Element <div> Element <h3> parent Text This is some text firstChild parent firstChild Special HTML DOM property: innerHTML DOM Content Replacement
18. Ajax Event Cycle (EWD) Container Page Fetch data Pre-page Script EWD State & Session Management Cach é/ GT.M Server Front-end technology (WebLink, PHP, CSP etc)
19. Container Page Fetch Page Fragment Page Fragment Fetch data Event Replaces DOM content Pre-page Script Pre-page Script EWD State & Session Management Cach é/ GT.M Server XMLHttpRequest Ajax Event Cycle (EWD)
20. Container Page Fetch Page Fragment Page Fragment Fetch data Event Replaces DOM content Pre-page Script EWD State & Session Management Cach é/ GT.M Server Ajax Event Cycle (EWD)
21. Container Page EWD State & Session Management Cach é/ GT.M Server Ajax Event Cycle (EWD)
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37. EWD: Technology matrix Caché, GT.M, MySQL Caché, GT.M, MySQL ASP.Net (C# etc) Caché Caché WebLink Caché Caché Caché Server Pages Caché, GT.M, MySQL Caché, GT.M, MySQL Java Server Pages Caché, GT.M, MySQL Caché, GT.M, MySQL PHP Application database Persistence database Web technology/ language
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40. Ajax and the Impact on Caché and Similar Technologies Rob Tweed M/Gateway Developments Ltd
![Ajax: a whole new world! ,[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)