问题描述
我不是一个 javascript 编码员,但我正在尝试写一些东西来让我的工作更轻松......
我有一个数据表。表格的第三个单元格 ('offersTable') 是一个显示标志,它可以是 'Y'、'N' 或空。表格的来源不完整,这就是为什么有时单元格是空的(null)。
我正在尝试编写一个小脚本,该脚本将遍历表,然后在单元格为“N”或空值时将行设置为隐藏。这样,只剩下带有“Y”的行。
请问有人可以帮我吗?我快疯了,试图解决这个问题!
抱歉,我应该包含我的代码...
<table id="offersTable">
<tr>
<th onclick="sortTable(0)">Lender</th>
<th onclick="sortTable(1)">Lender Code</th>
<th onclick="sortTable(2)">display</th>
<th onclick="sortTable(3)">Loan Offered</th>
<th onclick="sortTable(4)">Term Offered</th>
<th onclick="sortTable(5)">Approval Probability</th>
<th onclick="sortTable(6)">APR</th>
<th onclick="sortTable(7)">Monthly Repayment</th>
<th onclick="sortTable(8)">Total Repayable</th>
</tr>
<tr id="lender1">
<td id="lender1Name"><script>document.getElementById("lender1Name").innerHTML = offers[0].lender_name;</script>
</td>
<td id="lender1Code"><script>document.getElementById("lender1Code").innerHTML = offers[0].lender_code;</script>
</td>
<td id="lender1display"><script>document.getElementById("lender1display").innerHTML = offers[0].display;</script>
</td>
<td id="lender1Value"><script>document.getElementById("lender1Value").innerHTML = offers[0].loan_offered;</script>
</td>
<td id="lender1Term"><script>document.getElementById("lender1Term").innerHTML = offers[0].term_offered;</script>
</td>
<td id="lender1AppProb"><script>document.getElementById("lender1AppProb").innerHTML = offers[0].approval_probability;</script>
</td>
<td id="lender1APR"><script>document.getElementById("lender1APR").innerHTML = offers[0].apr;</script>
</td>
<td id="lender1MonthlyRepay"><script>document.getElementById("lender1MonthlyRepay").innerHTML = offers[0].monthly_repayment;</script>
</td>
<td id="lender1TotalRepay"><script>document.getElementById("lender1TotalRepay").innerHTML = offers[0].total_repayment;</script>
</td>
</tr>
<tr id="lender2">
<td id="lender2Name"><script>document.getElementById("lender2Name").innerHTML = offers[1].lender_name;</script>
</td>
<td id="lender2Code"><script>document.getElementById("lender2Code").innerHTML = offers[1].lender_code;</script>
</td>
<td id="lender2display"><script>document.getElementById("lender2display").innerHTML = offers[1].display;</script>
</td>
<td id="lende2Value"><script>document.getElementById("lender2Value").innerHTML = offers[1].loan_offered;</script>
</td>
<td id="lender2Term"><script>document.getElementById("lender2Term").innerHTML = offers[1].term_offered;</script>
</td>
<td id="lender2AppProb"><script>document.getElementById("lender2AppProb").innerHTML = offers[1].approval_probability;</script>
</td>
<td id="lender2APR"><script>document.getElementById("lender2APR").innerHTML = offers[1].apr;</script>
</td>
<td id="lender2MonthlyRepay"><script>document.getElementById("lender2MonthlyRepay").innerHTML = offers[1].monthly_repayment;</script>
</td>
<td id="lender2TotalRepay"><script>document.getElementById("lender2TotalRepay").innerHTML = offers[1].total_repayment;</script>
</td>
</tr>
<tr id="lender3">
<td id="lender3Name"><script>document.getElementById("lender3Name").innerHTML = offers[2].lender_name;</script>
</td>
<td id="lender3Code"><script>document.getElementById("lender3Code").innerHTML = offers[2].lender_code;</script>
</td>
<td id="lender3display"><script>document.getElementById("lender3display").innerHTML = offers[2].display;</script>
</td>
<td id="lender3Value"><script>document.getElementById("lender3Value").innerHTML = offers[2].loan_offered;</script>
</td>
<td id="lender3Term"><script>document.getElementById("lender3Term").innerHTML = offers[2].term_offered;</script>
</td>
<td id="lender3AppProb"><script>document.getElementById("lender3AppProb").innerHTML = offers[2].approval_probability;</script>
</td>
<td id="lender3APR"><script>document.getElementById("lender3APR").innerHTML = offers[2].apr;</script>
</td>
<td id="lender3MonthlyRepay"><script>document.getElementById("lender3MonthlyRepay").innerHTML = offers[2].monthly_repayment;</script>
</td>
<td id="lender3TotalRepay"><script>document.getElementById("lender3TotalRepay").innerHTML = offers[2].total_repayment;</script>
</td>
</tr>
<tr id="lender4">
<td id="lender4Name"><script>document.getElementById("lender4Name").innerHTML = offers[3].lender_name;</script>
</td>
<td id="lender4Code"><script>document.getElementById("lender4Code").innerHTML = offers[3].lender_code;</script>
</td>
<td id="lender4display"><script>document.getElementById("lender4display").innerHTML = offers[3].display;</script>
</td>
<td id="lender4Value"><script>document.getElementById("lender4Value").innerHTML = offers[3].loan_offered;</script>
</td>
<td id="lender4Term"><script>document.getElementById("lender4Term").innerHTML = offers[3].term_offered;</script>
</td>
<td id="lender4AppProb"><script>document.getElementById("lender4AppProb").innerHTML = offers[3].approval_probability;</script>
</td>
<td id="lender4APR"><script>document.getElementById("lender4APR").innerHTML = offers[3].apr;</script>
</td>
<td id="lender4MonthlyRepay"><script>document.getElementById("lender4MonthlyRepay").innerHTML = offers[3].monthly_repayment;</script>
</td>
<td id="lender4TotalRepay"><script>document.getElementById("lender4TotalRepay").innerHTML = offers[3].total_repayment;</script>
</td>
</tr>
</table>
解决方法
<table>
<tr>
<td>Header A</td>
<td>Header B</td>
<td>Filtered to</td>
</tr>
<tr>
<td>Info A 1</td>
<td>Info B 1</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 2</td>
<td>Info B 2</td>
<td>N</td>
</tr>
<tr>
<td>Info A 3</td>
<td>Info B 3</td>
<td>N</td>
</tr>
<tr>
<td>Info A 4</td>
<td>Info B 4</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 5</td>
<td>Info B 5</td>
<td>N</td>
</tr>
</table>
<table>
<tr>
<td>Header A</td>
<td>Header B</td>
<td>Filtered to</td>
</tr>
<tr>
<td>Info A 1</td>
<td>Info B 1</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 2</td>
<td>Info B 2</td>
<td>N</td>
</tr>
<tr>
<td>Info A 3</td>
<td>Info B 3</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 4</td>
<td>Info B 4</td>
<td>N</td>
</tr>
<tr>
<td>Info A 5</td>
<td>Info B 5</td>
<td>N</td>
</tr>
</table>
<script>
function filterTable(table,cellIndex,filter) {
for (var i = 1,tr; tr = table.rows[i]; i++) { // skip first line
var third_td = tr.cells[cellIndex];
tr.style.display = third_td.innerText === filter ? '' : 'none';
}
}
function filterAllTables(cellIndex,filter) {
var tables = document.getElementsByTagName('table');
if (tables.length > 0) {
for (var i = 0,table; table = tables[i]; i++) {
filterTable(table,filter);
}
}
}
window.addEventListener('load',function () {
filterAllTables(2,'Y');
});
</script>
我可能会尝试 css: display: hidden;在发布之前还可以查看此网站或研究一些。 https://salesforce.stackexchange.com/questions/122023/hide-html-table-rows-if-outputfield-is-null-or-0 希望这会有所帮助!
,没有看到你的代码很困难,但我知道这个使用 js 的解决方案:
for (i in document.querySelectorAll('td')) {
if (document.querySelectorAll('td')[i].textContent == 'N' || document.querySelectorAll('td')[i].textContent == 'null' ) {
document.querySelectorAll('td')[i].remove()
}
}
我使用“删除”只是为了演示它,但您可以使用 style.property...
,我选择了这个选项,因为它工作得很好,完全按照我想要的方式运行。非常感谢 René Datenschutz 提供的解决方案。
<table>
<tr>
<td>Header A</td>
<td>Header B</td>
<td>Filtered to</td>
</tr>
<tr>
<td>Info A 1</td>
<td>Info B 1</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 2</td>
<td>Info B 2</td>
<td>N</td>
</tr>
<tr>
<td>Info A 3</td>
<td>Info B 3</td>
<td>N</td>
</tr>
<tr>
<td>Info A 4</td>
<td>Info B 4</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 5</td>
<td>Info B 5</td>
<td>N</td>
</tr>
</table>
<table>
<tr>
<td>Header A</td>
<td>Header B</td>
<td>Filtered to</td>
</tr>
<tr>
<td>Info A 1</td>
<td>Info B 1</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 2</td>
<td>Info B 2</td>
<td>N</td>
</tr>
<tr>
<td>Info A 3</td>
<td>Info B 3</td>
<td>Y</td>
</tr>
<tr>
<td>Info A 4</td>
<td>Info B 4</td>
<td>N</td>
</tr>
<tr>
<td>Info A 5</td>
<td>Info B 5</td>
<td>N</td>
</tr>
</table>
<script>
function filterTable(table,'Y');
});
</script>