我正在编写一段代码来实现“添加新截止日期”功能。
我有5个“添加”按钮:
<td class="imgButton" style="width: 185px; text-align: center;"
onclick="addDeadline(1)" id="button_1">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;"
onclick="addDeadline(2)" id="button_2">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;"
onclick="addDeadline(3)" id="button_3">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;"
onclick="addDeadline(4)" id="button_4">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;"
onclick="addDeadline(5)" id="button_5">Add Deadline</td>
我想实现一个javascript addDeadline(num)
,可以在单击按钮后插入下面的td。
<td>Deadline 1</td>
<td>Deadline 2</td>
<td>Deadline 3</td>
<td>Deadline 4</td>
<td>Deadline 5</td>
如果点击button_1
,则应在mBuilder.setSmallIcon(R.mipmap.ic_launcher);
mBuilder.setLargeIcon(result);
之后插入“截止日期1”。
谢谢你的帮助。
答案 0 :(得分:1)
在单击元素后插入新元素。请参阅this
removeAttribute
将删除click
处理程序。如果您不想停止添加td
,请删除此行..
event.target
将返回点击的元素
function addDeadline(num) {
var newElem = document.createElement('td');
newElem.innerText = 'Deadline ' + num;
event.target.parentNode.insertBefore(newElem, event.target.nextSibling);
event.target.removeAttribute('onclick')
}
&#13;
<table>
<tr>
<td class="imgButton" style="width: 185px; text-align: center;" onclick="addDeadline(1)" id="button_1">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;" onclick="addDeadline(2)" id="button_2">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;" onclick="addDeadline(3)" id="button_3">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;" onclick="addDeadline(4)" id="button_4">Add Deadline</td>
<td class="imgButton" style="width: 185px; text-align: center;" onclick="addDeadline(5)" id="button_5">Add Deadline</td>
</tr>
</table>
&#13;
答案 1 :(得分:1)
你可以修改你的代码使其工作(没有jquery只是纯粹的js):
---
:concurrency: 25
:pidfile: ./tmp/pids/sidekiq.pid
:logfile: ./log/sidekiq.log
:queues:
- default
- [high_priority, 2]
- [import_queue, 3]
- [user_queue, 4]
:daemon: true
---
:concurrency: 5
:pidfile: ./tmp/pids/sidekiq.pid
:logfile: ./log/sidekiq.log
:queues:
- small_queue
:daemon: true
function insertAfter(referenceNode, newNode) {
referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
}
function addDeadline(num, caller) {
var el = document.createElement("td");
el.innerHTML = "Deadline" + num;
insertAfter(caller, el);
}
答案 2 :(得分:0)
http://www.w3schools.com/js/js_htmldom_nodes.asp
您可以使用它作为示例,当然根据您的表进行修改。您可以使用id
指向该表,并添加所需的元素。
或者:
document.getElementById('TABLE_ID').innerHTML += '<td> Deadline X </td>';
X可以存储在变量中。
希望有所帮助!
答案 3 :(得分:0)
您可以像这样编写insertAfter()
函数:
function addDeadline(num) {
$( "<td>Deadline "+num+"</td>" ).insertAfter( "#button_"+num );
}