回答編集履歴
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@@ -1,1 +1,55 @@
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localStorageに連勝記録を保持するとして、現在の連勝数は別途localStorageなりグローバル変数などで管理しないと、常に連勝記録をいじってしまう設定になっていませんか？
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# 参考
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特に反応がないようなのでサンプル
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```html
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<script>
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const points=JSON.parse(localStorage.getItem('points')??`{"easy":0,"meduim":0,"hard":0}`);
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window.addEventListener('DOMContentLoaded', ()=>{
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easy.textContent=points.easy;
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meduim.textContent=points.meduim;
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hard.textContent=points.hard;
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level.addEventListener('change',()=>{
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consect.textContent="0";
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});
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});
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document.addEventListener('click',e=>{
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const t=e.target;
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let c=parseInt(consect.textContent);
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if(t.matches('#win')){
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c++;
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}
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if(t.matches('#lose')){
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c=0;
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}
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if(points[level.value]<c){
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points[level.value]=c;
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document.querySelector(`#${level.value}`).textContent=c;
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localStorage.setItem('points',JSON.stringify(points));
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}
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consect.textContent=c;
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});
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</script>
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<nav>
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<dl>
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<dt>Easy</dt>
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<dd id="easy">0</dd>
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<dt>Medim</dt>
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<dd id="meduim">0</dd>
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<dt>Hard</dt>
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<dd id="hard">0</dd>
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</dl>
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</nav>
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<select id="level">
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<option value="easy">Easy</option>
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<option value="meduim">Medium</option>
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<option value="hard">Hard</option>
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</select>
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<input type="button" id="win" value="win">
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<input type="button" id="draw" value="draw">
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<input type="button" id="lose" value="lose">
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<dl>
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<dt>consecut</dt>
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<dd id="consect">0</dd>
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</dl>
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55
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```
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