你如何访问 jquery 中的模型属性?
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How do you access a model attribute in jquery?
提问by coder
I'm adding an object to my ModelAndView
in spring and forwarding to my jsp view. I need to access that object in my jquery. Is this possible without first putting the value in a hidden field? How is it done?
我ModelAndView
在 spring 中添加一个对象并转发到我的 jsp 视图。我需要在我的 jquery 中访问该对象。如果不先将值放在隐藏字段中,这可能吗?它是如何完成的?
回答by Bozho
<script type="text/javascript">
var modelAttributeValue = '${modelAttribute}';
</script>
This will resolve the model attribute added by model.addAttribute("modelAttribute", value)
这将解析由添加的模型属性 model.addAttribute("modelAttribute", value)
回答by thil
probably, you can save the model attribute in a hidden field and access it onload as below.
可能,您可以将模型属性保存在隐藏字段中,并按如下方式在加载时访问它。
$(document).ready(function(){
var modelAttr = $("#modelAttr").val();
alert(modelAttr);
}
input type="hidden" id="modelAttr" name="modelAttr" value="${modelAttribute}"/>
Add c:out around the ${modelAttribute}
in the jsp.
${modelAttribute}
在jsp 的周围添加c:out 。