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Add nestedCheckboxes eventHandler

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This commit is contained in:
Mickaël Véril 2020-01-04 18:07:19 +01:00
parent 74dce2168f
commit c72176d808
1 changed files with 24 additions and 0 deletions
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static/js/nestedCheckbox.js Normal file
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function nestedCheckbox_change(e) {
checkbox = e.target;
//Apply children
if (!checkbox.indeterminate) {
var ul = $(checkbox).parent("li").next("ul")
if (ul.length != 0) {
ul.children("li").children("input[type=checkbox]").prop("checked", checkbox.checked);
}
}
//Apply parent
var ul=$(checkbox).parent("li").parent("ul")
var checkbox=$(ul).prev("li").children("input[type=checkbox]")
checkboxes=ul.children("li").children("input[type=checkbox]")
var checkeds=Array.from(checkboxes).map(el=>el.checked)
var scheckeds=new Set(checkeds)
if (scheckeds.size>1) {
$(checkbox).prop("checked",false);
checkbox.prop("indeterminate",true);
}
else{
checkbox.indeterminate=false;
checkbox=scheckeds[0];
}
}