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General Tech Bugs & Fixes 2 years ago
Posted on 16 Aug 2022, this text provides information on Bugs & Fixes related to General Tech. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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I am creating a project in react js.When fetching the product list from product api and iterating it in html page using loop.I am not able to call the functions with this keywork.I am getting the following error.
:'this' is null
My code is as below:
{this.state.items.map(function(item, index){
return(
{
item.product_image?
idth="47"/>
:
}
this.props.history.push('/product-detail')}>{item.product_name}{item.product_description=item.product_description.replace(/<(.|\n)*?>/g, '')}
points">{item.product_point} Points
id={`${item.id}`}>ADD TO CART
)
) }
Instead of using vanilla function use thigh arrow function like see below:
Replace this:
By:
{this.state.items.map((item, index)=>{
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