Свойство left
num leftКоордината x левого края.
Исходный код
@DomName('DOMRectReadOnly.left')
@DocsEditable()
@Experimental() // untriaged
num get left => _blink.BlinkDOMRectReadOnly.instance.left_Getter_(this);
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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-html/DomRectReadOnly/left.html