The casperjs evaluate function isn't able to provide me with the necessary data I

Having trouble getting my function to return data correctly. I am trying to retrieve the value of this input box.

<input type="text" value="<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="0b6e736a667b6764646025686466">[email protected]</a>" maxlength="100" size="40" name="mail"></input>

So, I created a function like this:

exports.Details = function() {
    casper.thenOpen("https://perfectmoney.is/settings.html", function() { 
        var fetch = casper.fetchText('#reg > table:nth-child(3) > tbody:nth-child(1) > tr:nth-child(1) > td:nth-child(1) > table:nth-child(4) > tbody:nth-child(1) > tr:nth-child(8) > td:nth-child(2) > input:nth-child(1)')
    });
};

Then, I am calling my function like this:

casper.then(function() {
    var item = pief.Details();
    console.log(item);
});

I am receiving an undefined result. How can I resolve this?

javascriptphantomjscasperjs

Answer №1

casper.then(function(){
     content = this.evaluate(function() {
         return __utils__.findOne('input').getAttribute('value');
     });
});

casper.then(function(){
    this.echo(content);
});

I suggest assigning an id to the input field and using input#id_name for locating it.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

How can I eliminate unwanted zombie events in Vue JS?

How do you get rid of a zombie event? When navigating back and forth, the events run multiple times. MainApp.vue <template> <input type="button" @click.prevent="handleClick()" value="Click Me"> </template> <script> export defa ...

javascriptvue.jsvuejs2

Generating JSON Data with the Power of JavaScript and JQuery

Looking to dynamically generate a JSON Object with the specified structure: { "deleteId":[1,2,3], "pointId":[1,2,3], "update":[ { "what":"mission", "id":1, "value":"adsda" }, { ...

javascriptjqueryjsonangularjs

Showing nested arrays in API data using Angular

I would like to display the data from this API { "results": [ { "name": "Luke Skywalker", "height": "172", "mass": "77", & ...

javascripthtmlangular

What are the differences between using embedded documents and references in a mongoose design model?

I am currently in the process of developing a discussion forum using Node.js and mongoose. The structure I have in mind involves users being able to participate in multiple forums, with each forum containing multiple comments. Additionally, users should ha ...

javascriptnode.jsmongodbexpressmongoose

What are the steps to create a ListView in a ChatApp for organizing and viewing all conversations?

In developing my chat application, I am considering using a List to organize all the chats. Since my app is integrated with Firebase, I am faced with the decision of whether to utilize a FlatList and store all data locally or in a Firebase database. What ...

javascriptandroidnode.jsfirebasereact-native

Guide on creating an AJAX request for a POST method

I am new to working with AJAX, and I have been trying to use it for a POST function similar to the curl command below: curl -X POST -H 'Content-type:application/json' --data-binary '{ "replace-field":{ "name":"sell-by", "type":"date", " ...

javascriptajaxpost

Clean coding techniques for toggling the visibility of elements in AngularJS

Hey everyone, I'm struggling with a common issue in my Angular projects: app.controller('indexController', function ($scope) { scope.hideWinkelContainer = true; scope.hideWinkelPaneel = true; scope.headerCart = false; scope. ...

javascriptangularjshtml

Preventing event bubbling/propagation in custom events: a step-by-step guide

Incorporating a module-project from Github into my Angular project, I am able to resize the DOM elements that are displayed on top of a div functioning as a drawing board. To configure my initial rectangles, I am utilizing a combination of mouseDown - mou ...

javascriptangulargithubmoduleresizable

Incorporating a radio button input into the parent component in a React application

The main component stores all the state data. Whenever there is a change in any input field, the function myChangeHandler is triggered and updates the state accordingly. myChangeHandler(event) { this.setState({ [event.target.name]: event.target.value }) ...

javascriptreactjsreact-props

Error in the code that I am unable to locate in JavaScript, HTML, and CSS

I need help creating a navbar that displays the active site using HTML and JS code: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content=& ...

javascripthtmljquerycss

Is it possible for $templateCache to preload images?

Is there a way to preload images in Angular without using a spinner after the controller is initialized? I've heard about caching templates with $templateCache. Can this be used to also preload images when the template contains <img> tags or sty ...

javascriptangularjs

Retrieve the index of a v-for loop and then send it as a parameter to a specific function

When working with a select element generated by a v-for loop in Vue, it is important to be able to retrieve the index of the selected option. This way, you can use that index in a function for further processing. However, I have been struggling to achieve ...

javascriptvue.js

Using jquery and Ajax to extract data from nested JSON structures

Need help with modifying a code snippet for parsing nested JSON format [ { "name":"Barot Bellingham", "shortname":"Barot_Bellingham", "reknown":"Royal Academy of Painting and Sculpture", "bio":"Barot has just finished his final year at T ...

javascriptjqueryhtmljsonajax

Searching for related values in a nested array of objects using JavaScript: A guide

My goal for this project is to thoroughly examine the path along with all nested elements within the Items and assign them to the details variable. However, due to the limitations of the function inside the useEffect, I am unable to check nested items eff ...

javascriptreactjsarrays

Retrieving a function from a JavaScript file located in a publicly accessible directory

Having trouble accessing a function from the JS file scripts.js within the public folder where my CSS file is also located. Despite following various tutorials like this, I keep encountering the error message Error: Cannot find module './scripts.js&ap ...

javascriptnode.jsexpress

Utilizing Html.BeginCollectionItem helper to pass a collection with only a glimpse of the whole picture

After seeking guidance from Stephen Muecke on a small project, I have encountered an issue. The javascript successfully adds new fields from the Partial View and connects them to the model through "temp" values set by the controller method for the partial ...

javascriptasp.net-mvcmodel-bindingasp.net-mvc-partialviewbegincollectionitem

The upcoming tick override feature will execute the specified function

I am looking to replace the code below The function will run in the following tick req.nextTick = typeof setTimeout !== 'undefined' ? function (fn) { setTimeout(fn, 5); } : function (fn) { fn(); }; with this new code, window.require.nextT ...

javascriptnode.jsrequirejsevent-loop

Generate a hard copy of the data table row without needing to view it beforehand

Here are some records from a table: +--------+---------+-------+----------+--------+ | Name | Address | Phone + Email | Action | +--------+---------+-------+----------+--------+ | Andy | NYC | 555 | <a href="/cdn-cgi/l/email-protection" cl ...

javascriptphpjqueryhtmlcss

Arranging JavaScript object by object properties (name)

Can anyone assist me with my training? I am currently learning JavaScript (Js) and TypeScript (Ts) by working with an external public API. After successfully fetching and displaying my data, I now want to implement sorting functionality. My goal is to sor ...

javascriptreactjstypescriptnext.js

Can arrays be passed as function parameters in CrossRider without the need to convert them into objects first?

Our team is currently utilizing CrossRider to develop an extension specifically for Internet Explorer. We have a crucial object that is downloaded from , but we are facing an issue where arrays within this object are getting converted into objects with int ...

javascriptarraysjsonbrowser-extensioncrossrider