D3.js | d3.selectAll() Function
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>GeeksforGeeks</div> <script> // Calling the selectAll() function d3.selectAll("div").text(); </script></body> </html> |
Output:
Geeks GeeksforGeeks
Example 2:
<!DOCTYPE html><html> <head> <title> D3.js | d3.selectAll() Function </title> </head> <body> <p>GeeksforGeeks</p> <p>A computer science portal for geeks</p> <p>d3.selectAll() function</p> <script> // Calling the selectAll() function d3.selectAll("p").text(); </script></body> </html> |
Output:
GeeksforGeeks A computer science portal for geeks d3.selectAll() function
Reference: https://devdocs.io/d3~5/d3-selection#selectAll
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