js---dwr ajax方法设置同步
setTimeout();dwr.engine.setAsync();
前台做了个修改页面,希望实现三个下拉菜单初始化,并且可以再次重选。
初始化代码如下:
function initSelectQ(){var jdSelect = document.getElementById('jdSelect');dwr.engine.setAsync(false);//设置dwr方法同步GridService.selectTShsjglJd({},function(data){var varItemk = new Option("", ""); jdSelect.options.add(varItemk); for(var i=0;i<data.length;i++){var zbmoption = document.createElement("option");zbmoption.text = data[i].jdmc;zbmoption.value = data[i].id;jdSelect.options.add(zbmoption);}});dwr.engine.setAsynctrue);//恢复dwr方法异步initSelect();}function initSelect(){//setTimeout(selectJdSqWg, 500);selectJdSqWg();} function selectJdSqWg() {var wgname;var sqname;var jdname;var jdSelect = document.getElementById('jdSelect');var sqSelect = document.getElementById('sqSelect');var wgSelect = document.getElementById('wgSelect');dwr.engine.setAsync(false);//设置dwr方法同步GridService.selectWgInfoByLoginCode('${ryqyVO.mbwgCode}',function(data){if(data){if(data.length >0){jdname=data[0].jdmc;sqname=data[0].sqmc;wgname=data[0].wgmc;for(var i=0;i<jdSelect.options.length;i++){if(jdSelect.options[i].text == jdname) {jdSelect.options[i].selected = true;changeJD(jdSelect.options[i].value);break;}}//alert(1);for(var i=0;i<sqSelect.options.length;i++){if(sqSelect.options[i].text == sqname) {sqSelect.options[i].selected = true;changeSQ(sqSelect.options[i].value);break;}}//alert(2);for(var i=0;i<wgSelect.options.length;i++){if(wgSelect.options[i].text == wgname) {wgSelect.options[i].selected = true;break;}}}}});dwr.engine.setAsync(true);//恢复dwr方法异步}