图片缩略图未在2013年或2016年的桌面版中通过加载项以文本格式显示在outlook电子邮件正文中。 代码在Outlook的在线版本中运行良好，但在桌面版本的Outlook中，似乎无法使用某些图像 Issue shown 下面提到的代码段：
try {
var Filename = Office.prototype.CheckExtension(imageurl);
if (Office.context.mailbox) {
var imageurldec = decodeURIComponent(imageurl);
imageurldec = imageurl.replace(/\ /g, '%20');
var img = '<img src=' + imageurl + ' />';
var outlookdiv = '';
var thumpimage = '<img src="' + thumbs + '" alt="' + imagename + '" >';
if (assettype == 'image') {
outlookdiv = ' <div><a href=' + imageurldec + ' target="_blank">' + thumpimage + '</a></div>';
Office.prototype.OutlookImageInsert(outlookdiv, imageurl, imagename, spanid, assetid, thumbs, assettype);
} else if (assettype == 'video') {
thumpimage = '<img src="' + thumbs + '" style="width:204px;height:128px;" alt="' + imagename + '" >';
outlookdiv = ' <div><a href=' + imageurldec + ' target="_blank">' + thumpimage + '</a></div>';
Office.prototype.OutlookVideoInsert(outlookdiv, imageurl, imagename, spanid, assetid, thumbs, assettype);
} else if (assettype == 'audio') {
thumpimage = '<img src="' + thumbs + '" style="width:204px;height:128px;" alt="' + imagename + '" >'; outlookdiv = ' <div><a href=' + imageurldec + ' target="_blank"><div ><div ></div>' + thumpimage + '</a></div>';
if (windowurl[1] == "Web") {
var appname = windowurl[0].split('_host_Info=');
if (appname[1].toLowerCase() == 'powerpoint' || appname[1].toLowerCase() == 'word') {
var base64 = Office.prototype.ImageToBase64(imageurl);
$.when(base64).done(function (data) {
if (data != null) {
var b64str = data.data;
b64str = b64str.split('data:image/png;base64,');
Office.context.document.setSelectedDataAsync(b64str[1], {
coercionType: Office.CoercionType.Image,
imageLeft: 0,
imageTop: 0,
},
function (asyncResult) {
if (asyncResult.status === Office.AsyncResultStatus.Failed) {
}
});
}
}).fail(function (data) {
});
}
} else {
Office.context.document.getSelectedDataAsync(Office.CoercionType.Html,
function (result) {
if (result.status === Office.AsyncResultStatus.Failed) {
var base64 = Office.prototype.ImageToBase64(imageurl);
$.when(base64).done(function (data) {
if (data != null) {
var b64str = data.data;
b64str = b64str.split('data:image/png;base64,');
Office.context.document.setSelectedDataAsync(b64str[1], {
coercionType: Office.CoercionType.Image,
imageLeft: 0,
imageTop: 0,
},
function (asyncResult) {
if (asyncResult.status === Office.AsyncResultStatus.Failed) {
var divid = "officeinsertimg" + assetid;
var div = document.getElementById(divid);
var controlRange;
var scrollposition = $(window).scrollTop();
if (document.body.createControlRange) {
controlRange = document.body.createControlRange();
controlRange.addElement(div);
controlRange.execCommand('Copy');
controlRange.execCommand('Paste');
$('#' + spanid).css('display', 'inline');
$('#' + spanid).html('Your asset has been copied over to the clipboard , you can now paste into your document by using cntr+v or paste in the contexual menu')
setTimeout(function () {
$('#' + spanid).css('display', 'none');
}, 5000);
}
$("html, body").animate({ scrollTop: scrollposition }, "slow");
}
});
}
}).fail(function (data) {
});
} else {
var imgHTML = "<img " + "src='" + imageurl + "'" + " alt ='apps for Office image' height='200px' width='200px' img/>";
Office.context.document.setSelectedDataAsync(
imgHTML, { coercionType: "html" },
function (asyncResult) {
if (asyncResult.status == "failed") {
write('Error: ' + asyncResult.error.message);
}
});
}
}
);
}
}
} catch (e) {
$('#errormessagediv').css('display', 'block');
$('#errormessagediv').html('Error in insertion of image');
}
}
我很感激帮助解决了问题所在。感谢