function checkSel() { var text = ""; var nodes = tree.nodes; for ( var i in nodes) { if (nodes[i].checked) { alert("text== " + nodes[i].text); alert("id== " + nodes[i].id); //控制选中checked alert(nodes[i].checked); nodes[i].check(false); alert(nodes[i].checked); } } alert(text); }<input type="button" value="选中" onclick="checkSel()" />
var text = "";
var nodes = tree.nodes;
for ( var i in nodes) {
if (nodes[i].checked) {
alert("text== " + nodes[i].text);
alert("id== " + nodes[i].id); //控制选中checked
alert(nodes[i].checked);
nodes[i].check(false);
alert(nodes[i].checked);
}
}
alert(text);
}<input type="button" value="选中" onclick="checkSel()" />