JS+JSP checkBox 全选具体实现_javascript技巧

<script> <BR>function func(){ <BR>var options=document.getElementsByName("chkBox"); <BR>for (var i=0;i<options.length;i++){ <BR>if(!options[i].disabled){ <BR>options[i].checked=true; <BR>} <BR>} <BR>} <BR></script>

<script> <BR>function kk(){ <BR>var handleEl = document.getElementById("kkHandler"); <BR>var els = document.getElementsByName("kk"); <BR>for(i=0;i<els.length;i++){ <BR>els[i].checked = handleEl.checked; <BR>} <br><br>} <BR></script>
全选

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allselect

<script> <BR>function selectAll() <BR>{ <BR>if(!document.form.id.length){ <BR>if(document.form.chose.checked){ <BR>document.form.id.checked=true; <BR>} <BR>else{ <BR>document.form.id.checked=false; <BR>} <BR>} <BR>else{ <BR>for(var i=0;i<document.form.id.length;i++){ <BR>if(document.form.chose.checked){ <BR>document.form.id[i].checked=true; <BR>} <BR>else{ <BR>document.form.id[i].checked=false; <BR>} <BR>} <BR>} <BR>} <BR></script>

<script> <BR>function check_all(){ <BR>arr = document.getElementsByName('info'); <BR>for(i=0;i<arr.length;i++){ <BR>arr[i].checked = true; <BR>} <BR>} <BR></script>