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annotate rlgterm.js @ 75:2984604ce3e6

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Begin handling XMLHttpRequest errors. Add an error handler to the various XMLHttpRequest objects. Eventually it will inform the user if the server is unreachable.
author John "Elwin" Edwards <elwin@sdf.org>
date Thu, 21 Jun 2012 23:44:51 -0700
parents d084610a89b5
children a497ecd116d9
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bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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1 /* rlgterm.js: Roguelike Gallery's driver for termemu.js */
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2
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3 // A state machine that keeps track of polling the server.
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4 var ajaxstate = {
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5 state: 0,
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6 timerID: null,
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7 clear: function () {
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8 if (this.timerID != null) {
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9 window.clearTimeout(this.timerID);
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10 this.timerID = null;
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11 }
bd412f63ce0d Put this project under version control, finally.
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12 },
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13 set: function (ms) {
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14 this.clear();
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15 this.timerID = window.setTimeout(getData, ms);
bd412f63ce0d Put this project under version control, finally.
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16 },
bd412f63ce0d Put this project under version control, finally.
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parents:
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