The d3.selectAll() function in D3.js is used to select all the element that matches the specified selector string.
Syntax:
d3.selectAll("element")
Parameters: This function accepts single parameter HTML tag as a parameter.
Return Value: This function returns the selected elements.
Below programs illustrate the d3.selectAll() function in D3.js:
Example 1:
<!DOCTYPE html> < html > < head > < title > D3.js | d3.selectAll() Function </ title > </ head > < body > < div >Geeks</ div > < div >neveropen</ div > < script > // Calling the selectAll() function d3.selectAll("div").text(); </ script > </ body > </ html > |
Output:
Geeks neveropen
Example 2:
<!DOCTYPE html> < html > < head > < title > D3.js | d3.selectAll() Function </ title > </ head > < body > < p >neveropen</ p > < p >A computer science portal for neveropen</ p > < p >d3.selectAll() function</ p > < script > // Calling the selectAll() function d3.selectAll("p").text(); </ script > </ body > </ html > |
Output:
neveropen A computer science portal for neveropen d3.selectAll() function