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I looked below code in blog cause i wanna know about this.
When i copy & paste this code and then execute that.
The result is different.
The result of bike is undefined. But i dont know why result is different.
That is so because , global scope in browser and nodejs are different. When you declare a var in browser , variable is attached to global scope and can be accessed by this operator. Where as it is not the case with nodejs.
So if you copy paste and run this code in browser it would work as expected.
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I have in my JS code, some lines with binde, what is it? Why is it working and what does it mean?
On example with, type="checkbox":
if (document.binde.nameofthecheckbox.checked)
{
//...its true whens checked and do the code
}
or
somevar = document.binde.somehtmltagname.value;
somevar gets the value of "somehtmltagname"
No one can answer me, I only heard "never seen something like that before". I would be happy to know what it is, and not only using it because it works.
It is not well known, but document might define HTML elements with id specified as document[HTMLElement.ID] as such, if there is an <input id="binde"> on the page, it will point to that.
If not, try logging it:
console.log(document.binde)
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I have a javascript project i am running,and i have finished the first phase.The second phase requires for me to start by assigning a variable to a dom object.
I assigned the variable and it worked.Then i updated the code into my project script.Now,the problem is that whenever i run the script the script will execute but,the variable i assigned and updated into my script won't assign and the code line won't run.
var element = document.getElementById('inputElement');
Every time i run that line in the console maybe by copy/paste or typing it personally it works but,the code won't execute when it is in a script.
Make sure the script with this assignment comes after the HTML element with id inputElement
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I m working with balloon pop up which will invoke for currently running test case, I need to pass the current test case name to that balloon popup.I tried with browser.currentTest but it is returning [object, object]. Is there any other way of retrieving the current test case name,if so can someone help me in retrieving the current test case name. Thanks in advance.
Try
browser.currentTest.module
In nightwatch, you have access to the name of the currentTest using .module. It's not in the docs, it just came up by logging
var keys = Object.keys(client.currentTest)
to the console like:
console.log(keys)
from the base test class. Adding that to the prototype isn't even necessary as it's available in any test. "module" is a property of the Test object in Nightwatch.
Also note that, from experience, the seemingly inaptly named browser.currentTest.name is not what you want. It's an array of numbers whose purpose I have yet to deduce...
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I am asking this question because it is difficult to search/google it.
Sometimes in javascript, I want to debug things. I am writing alert(var); or console.log(variable); but very often I get something like this:
[object][Object]
If I don't know what object it is I have hard time guessing what properties it has. What are ways of painless debugging this type of objects? And by the way, what debugging methods do you recommend?
I know it is duplication, sorry for this. Answers I found so far were not satisfying.
edit
myObj = {myObjProp: objVal}
Ok. alert(myObj); => [object][object]. Is there a method that would allow me to alert a real object like alert(exampleMethod(myObj)); => {myObjProp: objVal} ?
If you use alert to print an object, then that object would be converted into a primitive value (string) before displaying. So for instance toPrimitive({}) would be [object Object]. That is why you have to use console.log(object) while debugging your code.
Just use the debugger statement.
and access it from the console
function potentiallyBuggyCode() {
debugger;
// do potentially buggy stuff to examine, step through, etc.
}
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I know there is a lot of question about this but I check all of them, nothing with the same error (I might have missed one or two post)..
So, I get this jsFiddle to know how to open a facebook share window inside the current window in order to have my own share button.
But this fiddle is not working on my local.
I didn't change the code first to test so it's not because I change something.
Chrome's console throw me this error pointed on the window.open():
Uncaught TypeError: boolean is not a function
What I missed ?
Thank you in advance
It works, the problem don't come from there,
Did you overwrited the function "open" in your code? like a global variable that you have set as a boolean ?
just ctlr + F your scripts to find a "open" or "var open" ^^