17 lines
637 B
JavaScript
17 lines
637 B
JavaScript
function toolCalculateSubmit() {
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getInput = document.getElementById("tool-calculate-input");
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getToFixed = document.getElementsByClassName("tool-calculate-tofixed")[0];
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getResult = document.getElementsByClassName("tool-calculate-result")[0].getElementsByTagName("span")[0];
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if (getToFixed.value >= 0 && getToFixed.value <= 16) {
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getResult.innerText = eval(getInput.value).toFixed(getToFixed.value);
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} else {
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getResult.innerText = "错误";
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}
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}
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function toolCalculateClear() {
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getInput = document.getElementById("tool-calculate-input");
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getInput.value = '';
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getResult.innerText = '';
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}
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