宏示例-文本输入框点击input框后清空值

//客户端宏 onRenderReport
function main(spreadsheetReport) {
    var paramNames = spreadsheetReport.elem_param.getElementsByClassName("aliasSpan");
    if(paramNames && paramNames.length>0){
        for(var i=0;i<paramNames.length;i++){
            if(paramNames[i].textContent.trim()=="部门"  ){
                var input = paramNames[i].parentElement.nextElementSibling.children[0] ;
                if(input&&input.className=="paramTextInput"){
                    input.onclick = function(){
                        this.value="";
                    }
                }
            }
        }
    }
}