How to convert below code as valid JSLint code i.e. (dont use this keyword) https://codepen.io/anon/pen/eGGXKR
d3.selectAll(".test").style("background-color", function(){
return d3.select(this).html();
})
.test{
padding:4px;
margin:4px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.9.1/d3.min.js"></script>
<div class="test">red</div>
<div class="test">green</div>
<div class="test">blue</div>
<div class="test">pink</div>
<div class="test">yellow</div>
In a D3 method, like style()
, this
is the same of the third and second arguments combined.
So, this...
d3.selectAll(".test").style("background-color", function(){
return d3.select(this).html();
})
.... is the same of:
d3.selectAll(".test").style("background-color", function(d,i,n){
return d3.select(n[i]).html();
})
Here is your code with that change:
d3.selectAll(".test").style("background-color", function(d,i,n){
return d3.select(n[i]).html();
})
.test{
padding:4px;
margin:4px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.9.1/d3.min.js"></script>
<div class="test">red</div>
<div class="test">green</div>
<div class="test">blue</div>
<div class="test">pink</div>
<div class="test">yellow</div>