20 lines
428 B
JavaScript
20 lines
428 B
JavaScript
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function clickButton() {
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var s = document.createElement("script");
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s.src = "source/jsonp.php?callback=solveSum";
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document.body.appendChild(s);
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}
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function solveSum(obj) {
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if ("answer" in obj) {
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document.getElementById("answer").innerHTML = obj['answer'];
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}
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}
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var solve_button = document.getElementById ("solve");
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if (solve_button) {
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solve_button.addEventListener("click", function() {
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clickButton();
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});
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}
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