Passing the variable in the url in HTML

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I am using the HTML and Javascript for an application which I built. I am using onlclick function,when I click the button it should take me to the new page.

function editStudent(studentId) {
  console.log(studentId);
  document.location.href = '/student/edit/{{studentId}}' {
    {
      studentId
    }
  }
}
<table class="table table-striped">
  <thead>
    <tr>
      <th>Student ID</th>
      <th>Student role</th>
      <th>Actions</th>
    </tr>
  </thead>
  <tbody>
    {% for each_student in result %}
    <tr>
      <td>{{ each_student.student_id }}</td>
      <td>{{ each_student.studnet_role }}</td>
      <td><input class="btn btn-info" type="button" onclick="editStudent('{{each_student.student_id}}')" id="edit" value="Edit"></td>
    </tr>
    {% endfor %}
  </tbody>
</table>

When I click the edit button it goes to the new page with this url http://localhost:6464/student/edit/, What my expected output is /student/edit/studentid(studentid value has to be printed for example if it's 1,it should be student/edit/1)

if you do concatenation it may work.

document.location.href = '/student/edit/'+ studentId

How to pass variable on href?, I want to pass value apple named fruit variable when going to a.html . How can I do this in JavaScript or jQuery? share. This is how you can pick a value from the variable array. var number = getUrlVars()["x"]; var mytext = getUrlVars()["text"]; Okay but when the parameter is missing from the URL the value will be undefined. Here’s how to set a default value to the variable:

In this case, studentId is being passed to the function as a Javascript variable, but you're treating like if it was still inside the loop, using {{studentId}}. Just use Javascript concatenation:

document.location.href = '/student/edit/' + studentId;

Sending parameters to another web page, Three symbols are used to define a string of parameters to pass: You have nothing to do to send the values: all variables and values in a form are sent The GET method appends the data to the URL, while the POST method would transmit This invisible form will pass to otherpage.html the parameter: varname =12345. What I want to accomplish is logging in to a website by simply typing in the form variables in the URL. HTML code: &lt;form action="httpclient.html" onsubmit="return checkSubmit();" method=" Stack Overflow

Refere this answer,

Some of code removed because {% for each_student in result %} will not work here.

You are passing studentId to javascript, so just use that variable in javascript function.

function editStudent(studentId) {
  console.log(studentId);
  location = '/student/edit/' + studentId;
}
<table class="table table-striped">
  <thead>
    <tr>
      <th>Student ID</th>
      <th>Student role</th>
      <th>Actions</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>student_id</td>
      <td>studnet_role</td>
      <td><input class="btn btn-info" type="button" onclick="editStudent(1)" id="edit" value="Edit"></td>

    </tr>

  </tbody>
</table>

How To Get URL Parameters With JavaScript, The image above presents how will the variables passed in the link. There's a question mark at the start, then the variable name – value pairs� Passing data within the site using URL The same principle is used like above to send the data within the site using URL. A query sting can be formatted with a link or a form can be used with get method to pass variables between pages. Passing the data between the site through URL Like above data can be passed to different pages of sites using URL .

URL parameters, URL shorteners variable parameters - How to pass URL parameters (variables) to the destination URL. passing-parameter-through-url.png. You might have already heard of GET variables, appending a ?KEY=VALUE query string behind the URL. Yep, Javascript is fully capable of getting the query string, and we can use that to pass data. 4) COOKIE STORAGE 4a-cookie.html

Passing Variables through URL, URL syntax. in this example we have this url. www.htmlexample.org/phpexample. php. Before passing a variable using the url first add a '?' to the end of the� Even though you post the variables from one HTML page, you'll not be able to play around with those variables in the second page if its written in html. you need a server side language like jsp/php. If both are html pages, no point in passing the values. store them in cookies.

Use URL Variables to Pass Data, URL Variables make for a quick method for pre-populating existing data into a survey. With a simple query added to the end of the survey link, data can be� Sam Mercs wrote:I don't get your code at all - however everything is still working. You change the value of document.forms[0].iRowNumber.value in the function calcBBSeries() which is called when you enter a value for 'Per Box', the value is iRowNumber is updated and the form gets submitted - not sure why the form gets submitted here.

Comments
  • You are passing the id, so you need to concatenate that ID and not the template variable. So use +studentId or javascript template literal: location = `/student/edit/${studentId}`;