Lets understand how Chained Comparison Operator Works in Python
Considering 1 &lt; 6 &gt; 3 as an example and executing this in python.
#code1
<pre><code>print(1 &lt; 6 &gt; 3)
</code></pre>Here python breaks statement by adding Logical And Operator and then code looks like as follows.
<pre><code>print(1 &lt; 6 and 6 &gt; 3)
</code></pre>#output1
<pre><code>True
</code></pre>Final output is True. Which is 100% correct.
Now Lets see the Magic of Javascript. 
<pre><code>// log statement
console.log(1 &lt; 6 &gt; 3)
// output
false
</code></pre>Here the output is false. Which is 200% wrong. 
Lets understand how this was executed.
JS executes this from Left to Right and this becomes ( ( 1 &lt; 6) &gt; 3 )
In the first step 
(1 &lt; 6) is executed and result will be true which can be considered as 1.
In the second step we have ( 1 &gt; 3 ) which is false. That is the reason we have final output as false.
Conclusion
Don't use Chained Comparison Operators in Javascript.

Lets understand how Chained Comparison Operator Works in Python

Considering 1 < 6 > 3 as an example and executing this in python.

***#code1***

```
print(1 < 6 > 3)

``` 
Here python breaks statement by adding Logical And Operator and then code looks like as follows.

```
print(1 < 6 and 6 > 3)

``` 

**#output1**

```
True

``` 
Final output is True. Which is 100% correct.

Now Lets see the Magic of Javascript. 


```
// log statement
console.log(1 < 6 > 3)
// output
false

``` 

Here the output is false. Which is 200% wrong. 

Lets understand how this was executed.

JS executes this from Left to Right and this becomes ( ( 1 < 6) > 3 )
In the first step 
(1 < 6) is executed and result will be true which can be considered as 1.
In the second step we have ( 1 > 3 ) which is false. That is the reason we have final output as false.

**Conclusion**

Don't use Chained Comparison Operators in Javascript.