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24 lines
757 B
JavaScript
24 lines
757 B
JavaScript
function nestedCheckbox_change(e) {
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checkbox = e.target;
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//Apply children
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if (!checkbox.indeterminate) {
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var ul = $(checkbox).parent("li").next("ul")
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if (ul.length != 0) {
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ul.children("li").children("input[type=checkbox]").prop("checked", checkbox.checked);
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}
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}
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//Apply parent
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var ul=$(checkbox).parent("li").parent("ul")
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var checkbox=$(ul).prev("li").children("input[type=checkbox]")
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checkboxes=ul.children("li").children("input[type=checkbox]")
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var checkeds=Array.from(checkboxes).map(el=>el.checked)
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var scheckeds=new Set(checkeds)
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if (scheckeds.size>1) {
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$(checkbox).prop("checked",false);
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checkbox.prop("indeterminate",true);
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}
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else{
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checkbox.indeterminate=false;
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checkbox=scheckeds[0];
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}
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} |