C# 如何动态加载局部视图MVC5
我有一个索引视图页面,其中有塔式菜单项。单击任何菜单项时,我希望加载局部视图 我习惯于使用web用户控件,但这似乎有些不同 在下面的代码中,ActionResult索引包含大量的菜单项 加载索引视图时,它看起来像下面的快照C# 如何动态加载局部视图MVC5,c#,asp.net-mvc-4,razor,view,partial-views,C#,Asp.net Mvc 4,Razor,View,Partial Views,我有一个索引视图页面,其中有塔式菜单项。单击任何菜单项时,我希望加载局部视图 我习惯于使用web用户控件,但这似乎有些不同 在下面的代码中,ActionResult索引包含大量的菜单项 加载索引视图时,它看起来像下面的快照 public class EnterpriseManagerController : AlumCloudMvcControllerBase { public class PhotoViewModel {
public class EnterpriseManagerController : AlumCloudMvcControllerBase
{
public class PhotoViewModel
{
public int Width { get; set; }
public int Height { get; set; }
public short MaxPhotoBytes { get; set; }
public string GenericPhoto { get; set; }
public bool IsLogo { get; set; }
}
public ActionResult Index()
{
return View();
}
public PartialViewResult Avatar()
{
var x = new PhotoViewModel { Width = _avatarwidth, Height = _avatarheight, MaxPhotoBytes = _maxavatarbytes, GenericPhoto = _genericLogo };
return PartialView(x);
}
}
当菜单项Avatar被点击时,我想加载菜单项塔右侧的_Avatar部分。调用EnterpriseManagerController Avatar PartialViewResult时,我希望将PhotoViewModel传递给PartialView(x)
my Index.cshtml的代码如下所示:
<div id="controlPanWrap">
@Html.Partial("_VerticalMenuPartial")
//I NEED TO LOAD THE PARTIAL VIEWS RIGHT HERE
</div>
_AvatarPartial.cshtml
如何加载化身部分视图以使\u AvatarPartial.cshtml
的内容正好适合以下内容:
<div id="controlPanWrap">
@Html.Partial("_VerticalMenuPartial")
_AvatarPartial.cshtml
</div>
@Html.Partial(“部分”)
_AvatarPartial.cshtml
当其他菜单项被选中时,点击将\u其他菜单empartial.cshtml
放入该空间并删除\u AvatarPartial.cshtml
如果可以在不重新加载整个页面的情况下使用JavaScript完成此操作,那就太好了。uiHelper.getHTML只是XMLHttpRequest对象的包装器
setTimeout(function () {
var prevLi = document.getElementById('liAvatar');
var liOnclick = function () {
if (this === prevLi) { return; };
prevLi.removeClass('li-selected');
prevLi = this.addClass('li-selected');
uiHelper.getHTML({
url: '/enterprisemanager/' + this.innerHTML, isAsync: true, cache: true, successCallback: function () {
var scripts = this.substring(this.indexOf('<script') - 7, this.lastIndexOf('<\/script>') + 9);
var styles = this.substring(this.indexOf('<style'), this.lastIndexOf('<\/style>') + 8);
var that = this.replace(scripts, '');
that = that.replace(styles, '');
var newScript = document.createElement('script');
newScript.setText(scripts.replace('<script type="text/javascript">', '').replace('<\/script>', '')).setAttr('id', 'script_' + prevLi.innerHTML);
document.head.appendChild(newScript);
var newStyle = document.createElement('style');
newStyle.setText(styles.replace('<style type="text/css">','').replace('<\/style>','')).setAttr('id', 'style_' + prevLi.innerHTML);
document.head.appendChild(newStyle);
document.getElementById('controlPanOpt').innerHTML = that;
}
});
};
document.body.selectorAll('.controlPanOpts li', function () {
for (var i = 0; i < this.length; i++) {
this[i].onclick = liOnclick;
};
});
}, 1500);
setTimeout(函数(){
var prevLi=document.getElementById('liAvatar');
var liOnclick=函数(){
如果(this==prevLi){return;};
prevLi.removeClass('li-selected');
prevLi=this.addClass('li-selected');
uiHelper.getHTML({
url:'/enterprisemanager/'+this.innerHTML,isAsync:true,cache:true,successCallback:function(){
var scripts=this.substring(this.indexOf('在这里看到我的答案您可以尝试使用ajax调用控制器中返回PartialView的方法。然后您可以将该部分视图的内容呈现到您的content div中……或者您可以看到我上面的人的答案:)唯一让我犹豫不决的是,每个视图都有自己的脚本。我给了你一个脚本来帮助你。我应该提到的是,我有一些视图的小脚本和样式。这里和那里有一些是很自然的。我已经发布了如何检索视图和处理脚本和样式。
HTMLStyleElement.prototype.setText = function (txt) {
/// <summary>Sets the textContent of this HTMLStyleElement to the txt param</summary>
/// <returns type="this" />
if ('textContent' in this) { this.textContent = txt || ''; } else { this.innerText = txt || ''; };
return this;
};
HTMLScriptElement.prototype.setText = function (txt) {
/// <summary>Sets the textContent of this HTMLScriptElement to the txt param</summary>
/// <returns type="this" />
if ('textContent' in this) { this.textContent = txt || ''; } else { this.innerText = txt || ''; };
return this;
};
HTMLElement.prototype.setAttr = function (name, val) {
/// <summary>Adds a new name and value attribute that are the name, val params</summary>
/// <param name="name" type="String">Name of attribute to create onto this HTMLElement</param>
/// <param name="val" type="String">Value to set the new name attribute being added onto this HTMLElement</param>
/// <returns type="this" />
this.setAttribute(name, val); return this;
};