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dpavlin |
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if ( typeof DOM == "undefined" ) DOM = {}; |
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DOM.Ready = {}; |
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DOM.Ready.VERSION = '0.13'; |
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DOM.Ready.finalTimeout = 15; |
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DOM.Ready.timerInterval = 50; |
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DOM.Ready._timePassed = 0; |
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DOM.Ready._isReady = 0; |
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DOM.Ready._onDOMReadyCallbacks = []; |
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DOM.Ready._onIdReadyCallbacks = {}; |
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DOM.Ready._checkDOM = function () { |
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if ( DOM.Ready._isReady ) return DOM.Ready._isReady; |
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if ( typeof document.getElementsByTagName != 'undefined' |
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&& typeof document.getElementById != 'undefined' |
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&& ( document.getElementsByTagName('body')[0] != null |
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|| document.body != null ) ) { |
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DOM.Ready._isReady = 1; |
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} |
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return DOM.Ready._isReady; |
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}; |
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DOM.Ready.onDOMReady = function (callback) { |
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if ( DOM.Ready._checkDOM() ) { |
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callback(); |
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} |
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else { |
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DOM.Ready._onDOMReadyCallbacks.push(callback); |
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} |
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} |
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DOM.Ready.onIdReady = function ( id, callback ) { |
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if ( DOM.Ready._checkDOM() ) { |
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var elt = document.getElementById(id); |
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if (elt) { |
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callback(elt); |
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return; |
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} |
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} |
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var callback_array = DOM.Ready._onIdReadyCallbacks[id]; |
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if ( ! callback_array ) { |
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callback_array = []; |
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} |
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callback_array.push(callback); |
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DOM.Ready._onIdReadyCallbacks[id] = callback_array; |
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} |
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DOM.Ready._runDOMCallbacks = function () { |
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for ( var i = 0; i < DOM.Ready._onDOMReadyCallbacks.length; i++ ) { |
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DOM.Ready._onDOMReadyCallbacks[i](); |
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} |
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DOM.Ready._onDOMReadyCallbacks = []; |
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} |
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DOM.Ready._runIdCallbacks = function () { |
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for ( var id in DOM.Ready._onIdReadyCallbacks ) { |
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// protect against changes to Object (ala prototype's extend) |
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if ( ! DOM.Ready._onIdReadyCallbacks.hasOwnProperty(id) ) { |
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continue; |
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} |
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var elt = document.getElementById(id); |
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if (elt) { |
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for ( var i = 0; i < DOM.Ready._onIdReadyCallbacks[id].length; i++) { |
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DOM.Ready._onIdReadyCallbacks[id][i](elt); |
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} |
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delete DOM.Ready._onIdReadyCallbacks[id]; |
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} |
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} |
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} |
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DOM.Ready._runReadyCallbacks = function () { |
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if ( DOM.Ready._inRunReadyCallbacks ) return; |
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DOM.Ready._inRunReadyCallbacks = 1; |
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if ( DOM.Ready._checkDOM() ) { |
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DOM.Ready._runDOMCallbacks(); |
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DOM.Ready._runIdCallbacks(); |
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} |
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DOM.Ready._timePassed += DOM.Ready._lastTimerInterval; |
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if ( ( DOM.Ready._timePassed / 1000 ) >= DOM.Ready.finalTimeout ) { |
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DOM.Ready._clearTimer(); |
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} |
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DOM.Ready._inRunReadyCallbacks = 0; |
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} |
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DOM.Ready._setTimer = function () { |
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DOM.Ready._lastTimerInterval = DOM.Ready.timerInterval; |
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DOM.Ready._intervalId = setInterval( DOM.Ready._runReadyCallbacks, DOM.Ready.timerInterval ); |
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}; |
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DOM.Ready._clearTimer = function () { |
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clearInterval( DOM.Ready._intervalId ); |
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DOM.Ready._intervalId = null; |
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} |
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DOM.Ready._setTimer(); |
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DOM.Ready.runCallbacks = function () { DOM.Ready._runReadyCallbacks() }; |
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/* |
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*/ |
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