score:1
Accepted answer
d3.select is simply select one element by selector from the html page. if suppose in your jsp file
<div id="id">hello</div>
then after writing this
d3.select("#id")
it will select that particular element from that jsp but suppose you want to select multiple elements eg.
<div class="multi"></div>
<div class="multi"></div>
<div class="multi"></div>
and if you want to select all then you have to simply write
d3.selectall(".multi")
it will select all div. for basics you can read basics of d3
score:0
it will give you a d3 wrapped dom object of the specified selector
you can checkout the details here https://github.com/mbostock/d3/wiki/selections
Source: stackoverflow.com
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