从jquery调用提交按钮功能？

Question

我想在页面加载时调用OnClick函数而不用用户点击.我们可以在jQuery或javascript中做到这一点吗？

     <input name="ctl00$PlaceHolderMain$ButtonSection$RptControls$BtnSubmit" 
        class="ms-ButtonHeightWidth" 
        id="ctl00_PlaceHolderMain_ButtonSection_RptControls_BtnSubmit" 
        accessKey="o" onclick="javascript:WebForm_DoPostBackWithOptions(new 
        WebForm_PostBackOptions("ctl00$PlaceHolderMain
                                $ButtonSection$RptControls$BtnSubmit", 
                                "", true, "", "", false, true))" 
        type="button" value="OK"/>

Answer 1

$(document).ready(function() {
    $("#ctl00_PlaceHolderMain_ButtonSection_RptControls_BtnSubmit").click();
});

这将click使用提供的元素触发元素id,并在文档完全加载时运行.