直接在table标签中设置下不就行了吗？这是静态的，如果要动态设置你会吗？

function com_onresize(){ var contentsHeight = document.body.clientHeight; var buttonsHeight = document.getElementById( "buttons" ).offsetHeight; var head1Height = document.getElementById( "head1" ).offsetHeight; var head2Height = document.getElementById( "head2" ).offsetHeight; var t1 = document.getElementById( "TableContainer1" ).style.height; var t2 = document.getElementById( "TableContainer2" ).style.height; //alert(document.getElementById( "TableContainer1" ).style.height); var h = contentsHeight - buttonsHeight - head1Height - head2Height - 13; if(h < 110){ return; } document.getElementById( "TableContainer1" ).style.height = h/2 + 'px'; document.getElementById( "TableContainer2" ).style.height = h/2 + 'px'; } function com_sbs_pagesize(){ var screenHeight = window.screen.height; var availHeight = window.screen.availHeight; //alert(document.getElementById( "TableContainer1" ).children[0].rows.length); var index = document.getElementById( "TableContainer1" ).children[0].rows.length var buttonsHeight = document.getElementById( "buttons" ).offsetHeight; var head1Height = document.getElementById( "head1" ).offsetHeight; var head2Height = document.getElementById( "head2" ).offsetHeight; var mainH = buttonsHeight + head1Height +head2Height + 13; //20:scroll 35:title 25:tr while ((availHeight-mainH) < (20 + 35 + 25*index)*2) { index = index - 1; } var tableHeight = 20 + 35 + 25*index; document.getElementById( "TableContainer1" ).style.height = tableHeight + 'px'; document.getElementById( "TableContainer2" ).style.height = tableHeight + 'px'; window.resizeTo(document.body.offsetWidth,mainH + tableHeight*2); }

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