回答編集履歴
1
修正
test
CHANGED
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@@ -2,26 +2,66 @@
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2
2
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3
3
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とりあえず、これでどうですか？
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4
4
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5
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-
```
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5
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+
```
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6
6
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7
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-
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7
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+
<!DOCTYPE html>
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8
8
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9
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-
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9
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<html>
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10
10
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11
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-
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11
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<head>
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12
12
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13
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-
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13
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<meta charset="UTF-8">
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14
14
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15
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-
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15
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</head>
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16
16
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17
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-
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17
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<body>
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18
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-
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<form>
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20
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-
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<input type="text" id="text_text">
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22
22
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23
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-
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23
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<button type="button" id="button_button">値を入れる</button>
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24
24
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25
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<button type="button" id="button_button2">今までで一番大きな値をだす</button>
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26
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27
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</form>
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28
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29
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<script>
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30
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31
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var nums = [];
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32
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document.getElementById("button_button").addEventListener("click", function () {
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34
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35
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if (Number.isInteger(parseInt(document.getElementById("text_text").value, 10))) {
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36
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37
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nums.push(parseInt(document.getElementById("text_text").value, 10));
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38
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39
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}
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40
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});
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42
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43
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document.getElementById("button_button2").addEventListener("click", function () {
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var Maxnum = 0;
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for (var num = 0; num <= nums.length; num++) {
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48
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if (nums[num] > Maxnum) {
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50
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51
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Maxnum = nums[num];
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52
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53
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}
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54
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55
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}
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56
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25
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-
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57
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alert(Maxnum);
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58
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59
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});
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60
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61
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</script>
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62
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63
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</body>
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64
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65
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</html>
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26
66
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27
67
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```
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