Add `checked` to dom (#18033)

This allows the ability to set a checkbox as checked programmatically. It's different from `setAttribute` because once an input has been clicked on by the user, `setAttribute` no longer works programmatically.

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/js/dom.nim b/lib/js/dom.nim
index 303cc178f..16fc96b68 100644
--- a/lib/js/dom.nim
+++ b/lib/js/dom.nim
@@ -1379,6 +1379,9 @@ proc `class=`*(n: Node; v: cstring) {.importcpp: "#.className = #", nodecl.}
 proc value*(n: Node): cstring {.importcpp: "#.value", nodecl.}
 proc `value=`*(n: Node; v: cstring) {.importcpp: "#.value = #", nodecl.}
 
+proc checked*(n: Node): bool {.importcpp: "#.checked", nodecl.}
+proc `checked=`*(n: Node; v: bool) {.importcpp: "#.checked = #", nodecl.}
+
 proc `disabled=`*(n: Node; v: bool) {.importcpp: "#.disabled = #", nodecl.}
 
 when defined(nodejs):