44 lines
902 B
JavaScript
44 lines
902 B
JavaScript
var time; // set in python code
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var maxTime = 0;
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$(function () {
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$("#ansbut").focus();
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updateTime();
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setInterval(function () {
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time += 1;
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updateTime()
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}, 1000);
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});
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var updateTime = function () {
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var timeNode = $("#time");
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if (!maxTime) {
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timeNode.text("");
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return;
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}
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time = Math.min(maxTime, time);
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var m = Math.floor(time / 60);
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var s = time % 60;
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if (s < 10) {
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s = "0" + s;
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}
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if (maxTime === time) {
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timeNode.html("<font color=red>" + m + ":" + s + "</font>");
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} else {
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timeNode.text(m + ":" + s);
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}
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};
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function showQuestion(txt, maxTime_) {
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// much faster than jquery's .html()
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$("#middle")[0].innerHTML = txt;
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$("#ansbut").focus();
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time = 0;
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maxTime = maxTime_;
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}
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function showAnswer(txt) {
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$("#middle")[0].innerHTML = txt;
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$("#defease").focus();
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}
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