d3.js selectAll

En d3.js el método mas utilizado es tal vez el d3.selectAll()

Su función es sencilla:

Seleccionar elementos de un HTML DOM. Se pueden seleccionar todos los elementos como se haría en una hoja de estilos CSS utilizando selectores.

d3.selectAll('div, p, span.mySpan')

All the above would return an array of elements that corresponds to the selector in the arguments of the method.

The selected nodes can be saved into a variable for further processing

a = d3.selectAll('div');
a.style({stroke:"black", "stroke-width:" "2px"});

OR append the next method directly to the selection:

d3.selectAll('div').style({stroke:"black", "stroke-width:" "2px"});

Leave a Reply

Your email address will not be published. Required fields are marked *