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POcan we run javascript with rendering disabled?
 

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  1. POcan we run javascript with rendering disabled?
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    <h1>Context</h1> <p>I am working on a pretty complex web site framework which includes a lot of client side manipulation of forms with dynamic look and feel being available for switching on the fly (a lot of code runs on page load and unload).</p> <p>I need to be able to change the disabled state of many inputs (or read-only, when available) of various types on the fly.</p> <h1>The problem</h1> <p>The core design of many HTML form input types are screwed up (very inconsistent at the very least) and when coupled with a server running asp.net, it gets even weirder.</p> <p>More specifically, as some of you know, doing disabled="true" on any input will kill the postback since its effectively not posted when form is submitted.</p> <h1>A possible solution</h1> <p>on page unload I can pretty easily remove the disabled state of every control which uses it, ... this solves the "data integrity" issue... </p> <p><em><strong>But there is a BIG caveat:</em></strong></p> <p>The whole display flashes while the unload terminates (since all controls instantly go back to enabled), and then the page is left in a less than nominal state while the server replies.</p> <h1>The Killer question</h1> <p>is there a way for onbeforeunload or unload events to run in a way that whatever manipulations they do to the DOM isn't refreshed on screen?</p> <p>OR is there a way for the visuals to show a control <em>AS</em> if it where disabled, but its still actually posted to the server?</p> <p>OR does anyone have ideas which might nudge me towards a solution?</p> <p>thanks in advance!</p> <p><em><strong>[Edit] I have the chance of needing to support only chrome, so this may open up avenues of solution for some of you chrome geniuses.</em></strong></p>
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