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function allSelect(check_v, checkname) {
var v_item = document.getElementsByName(check_v);
var items = document.getElementsByName(checkname);
for (var i = 0; i
if (v_item[0].checked) {
items[i].checked = true;
}
else {
items[i].checked = false;
}
}
}
function singleSelect2parent(check_v, checkname) {
var v_item = document.getElementsByName(check_v);
var items = document.getElementsByName(checkname);
var childStatus = true;
for (var i = 0; i
childStatus = (childStatus && items[i].checked);
}
if (childStatus) {
v_item[0].checked = true;
}
else {
v_item[0].checked = false;
}
}
function allChecked() {
var inputItems = document.getElementsByClassName("checkbox2check");
for (var i = 0; i
var checkItems = document.getElementsByName("checkbox" + (i+1));
for (var j = 0; j
checkItems[j].checked = true;
}
inputItems[i].checked = true;
}
}
ul li{
list-style:none;
}
"checkbox2check" type="checkbox" checked name="checkbox_v1" value="version1" onclick="allSelect('checkbox_v1', 'checkbox1')">
"demo1" class="collapse in">
"checkbox" checked name="checkbox1" value="layer1" onclick="singleSelect2parent('checkbox_v1', 'checkbox1')">v1.0.1
"checkbox" checked name="checkbox1" value="layer2" onclick="singleSelect2parent('checkbox_v1', 'checkbox1')">V1.1.1
"checkbox" checked name="checkbox1" value="layer3" onclick="singleSelect2parent('checkbox_v1', 'checkbox1')">V1.2.1
"checkbox" checked name="checkbox1" value="layer4" onclick="singleSelect2parent('checkbox_v1', 'checkbox1')">V1.3.1
"checkbox2check" type="checkbox" checked name="checkbox_v2" value="version2" onclick="allSelect('checkbox_v2', 'checkbox2')">
"demo2" class="collapse in">
"checkbox" checked name="checkbox2" value="layer5" onclick="singleSelect2parent('checkbox_v2', 'checkbox2')">V2.0.1
"checkbox" checked name="checkbox2" value="layer6" onclick="singleSelect2parent('checkbox_v2', 'checkbox2')">V2.1.1
"checkbox" checked name="checkbox2" value="layer7" onclick="singleSelect2parent('checkbox_v2', 'checkbox2')">V2.2.1
"checkbox2check" type="checkbox" checked name="checkbox_v3" value="version3" onclick="allSelect('checkbox_v3', 'checkbox3')">
"demo3" class="collapse in">
"checkbox" checked name="checkbox3" value="layer8" onclick="singleSelect2parent('checkbox_v3', 'checkbox3')">V3.0.1
"checkbox" checked name="checkbox3" value="layer9" onclick="singleSelect2parent('checkbox_v3', 'checkbox3')">V3.1.1
"checkbox" checked name="checkbox3" value="layer10" onclick="singleSelect2parent('checkbox_v3', 'checkbox3')">V3.2.1
"button" onclick="allChecked()">全选
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