當單擊特定單元格時,我嘗試隱藏表格的特定行。但是,當目標塊行被隱藏時,屏幕會自動滾動到頁面的頂部。主單元格是可點擊的,並允許隱藏以下關聯的單元格。我的桌子很大,它們是多個可點擊的單元格。如何在顯示元素設置爲none時避免屏幕自動滾動
這裏是簡版的我的代碼:
<tr id="Main1" onclick="hideTr(this.id)"><td><a href="#">Main1</a></td></tr>
<tr class = "main1Tr"><td>Cell1</td>
</tr>
<tr class = "main1Tr"><td>Cell2</td>
</tr>
<tr id="Main2" onclick="hideTr(this.id)"><td><a href="#">Main2</a></td></tr>
<tr class = "main2Tr"><td>Cell3</td>
</tr>
<tr class = "main2Tr"><td>Cell4</td>
</tr>
function hideTr(id){
if(id=="Main1"){
loading = document.getElementsByClassName("main1Tr");
for (var i = 0; i < loading.length; i++){
display = loading[i].style.display;
if(display == "none"){loading[i].style.display="";}
if(display == ""){loading[i].style.display="none";}
}
}
if(id=="Main2"){
loading = document.getElementsByClassName("main2Tr");
for (var i = 0; i < loading.length; i++){
display = loading[i].style.display;
if(display == "none"){loading[i].style.display="";}
if(display == ""){loading[i].style.display="none";}
}
}
}
hashchange:對不起,我好像你回答了這個問題,當我輸入了相同的答案 –
沒有問題:)乾杯 – hashchange