如何获取文本区域的值并将其传递给 link_to
How to get the value of a textarea and pass it to a link_to
我正在尝试从我的 Haml 文件中的文本区域获取值:
%p.text-left
Please provide reason for rejection.
%textarea#RejectionReason.form-control{:rows => "3"}
我有 JavaScript 来处理这个问题:
:javascript
function myFunction() {
var x = document.getElementById("RejectionReason").value;
}
问题是我如何调用 myFunction()
以便我的 link_to
首先运行该函数并将结果放入变量 myreason
?
= link_to (reject_job_order_path(@job_order, :reason => myreason), method: :get, class: 'btn btn-danger') do
%i.fa.fa-thumbs-down
Reject
如果有帮助的话,这一切都在模态中,所有这些都在同一个 show.html.haml
。
准备好文档时,从 textarea
获取 RejectionReason
的值
使用 JavaScript 语法:
:javascript
if (document.readyState === 'complete') {
var rejectReason = document.getElementById("RejectionReason").value;
var currentRejectJobPath = document.getElementById("reject-job-link").href;
var jobPathWithReason = currentRejectJobPath + "?reason=" + rejectReason;
document.getElementById("reject-job-link").href=jobPathWithReason;
}
使用 jQuery 语法:
:javascript
$( document ).ready(function() {
var rejectReason = $("#RejectionReason").val();
var currentRejectJobPath = $("#reject-job-link").attr('href');
var jobPathWithReason = currentRejectJobPath + "?reason=" + rejectReason;
$("#reject-job-link").attr('href', jobPathWithReason)
}
在 link 上添加一个 id
并删除将使用 JavaScript:
传递的 reason
参数
= link_to (reject_job_order_path(@job_order), method: :get, class: 'btn btn-danger', id: 'reject-job-link') do
%i.fa.fa-thumbs-down
Reject
我正在尝试从我的 Haml 文件中的文本区域获取值:
%p.text-left
Please provide reason for rejection.
%textarea#RejectionReason.form-control{:rows => "3"}
我有 JavaScript 来处理这个问题:
:javascript
function myFunction() {
var x = document.getElementById("RejectionReason").value;
}
问题是我如何调用 myFunction()
以便我的 link_to
首先运行该函数并将结果放入变量 myreason
?
= link_to (reject_job_order_path(@job_order, :reason => myreason), method: :get, class: 'btn btn-danger') do
%i.fa.fa-thumbs-down
Reject
如果有帮助的话,这一切都在模态中,所有这些都在同一个 show.html.haml
。
准备好文档时,从 textarea
RejectionReason
的值
使用 JavaScript 语法:
:javascript
if (document.readyState === 'complete') {
var rejectReason = document.getElementById("RejectionReason").value;
var currentRejectJobPath = document.getElementById("reject-job-link").href;
var jobPathWithReason = currentRejectJobPath + "?reason=" + rejectReason;
document.getElementById("reject-job-link").href=jobPathWithReason;
}
使用 jQuery 语法:
:javascript
$( document ).ready(function() {
var rejectReason = $("#RejectionReason").val();
var currentRejectJobPath = $("#reject-job-link").attr('href');
var jobPathWithReason = currentRejectJobPath + "?reason=" + rejectReason;
$("#reject-job-link").attr('href', jobPathWithReason)
}
在 link 上添加一个 id
并删除将使用 JavaScript:
reason
参数
= link_to (reject_job_order_path(@job_order), method: :get, class: 'btn btn-danger', id: 'reject-job-link') do
%i.fa.fa-thumbs-down
Reject