root / trunk / code / projects / colonet / client / cgi / colonet.js @ 606
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| 1 | 605 | gtress | |
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| 2 | |||
| 3 | var req;
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| 4 | |||
| 5 | function send (data) { |
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| 6 | document.getElementById("div1").firstChild.nodeValue = "Creating XMLHttpRequest Object ..."; |
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| 7 | try {
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| 8 | req = new XMLHttpRequest();
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| 9 | req.onreadystatechange = stateChanged; |
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| 10 | } catch (e) {
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| 11 | document.getElementById("div2").firstChild.nodeValue = "Failed"; |
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| 12 | return;
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| 13 | } |
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| 14 | |||
| 15 | document.getElementById("div2").firstChild.nodeValue = "Opening connection ..."; |
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| 16 | try {
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| 17 | 606 | gtress | req.open("GET",
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| 18 | "http://128.2.99.176/cgi-bin/colonet.cgi?command=" + data);
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| 19 | 605 | gtress | } catch (e) {
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| 20 | document.getElementById("div3").firstChild.nodeValue = "Failed"; |
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| 21 | return;
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| 22 | } |
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| 23 | |||
| 24 | document.getElementById("div3").firstChild.nodeValue = "Sending Data ..."; |
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| 25 | try {
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| 26 | req.send(null);
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| 27 | } catch (e) {
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| 28 | document.getElementById("div4").firstChild.nodeValue = "Failed"; |
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| 29 | return;
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| 30 | } |
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| 31 | |||
| 32 | document.getElementById("div4").firstChild.nodeValue = "Done!"; |
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| 33 | return;
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| 34 | } |
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| 35 | |||
| 36 | |||
| 37 | function stateChanged () { |
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| 38 | document.getElementById("div5").firstChild.nodeValue = "State: " + req.readyState; |
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| 39 | document.getElementById("div6").innerHTML = req.responseText;
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| 40 | } |