SharepointPlus ($SP) is a JavaScript library which offers some extended features for SharePoint entirely on client side (requires no server install). $SP will simplify your interactions with the Sharepoint Web Services and will help you to deal with the List Forms.
Other JavaScript library like this one are often complex, with few or no example. With SharepointPlus it's easy (like the SQL syntax) and you'll find examples for each method.
The documentation is in the docs directory, it serves as the demo as well.
Browse online documentation here.
If you plan to use IE11, you need to add the Promise polyfill.
IE11 and all modern browsers (Chrome, Firefox, Edge, ...).
<script type="text/javascript" src="https://unpkg.com/sharepointplus"></script>
npm install sharepointplus # npm
yarn add sharepointplus # yarn
Update all items with an "Amount" value bigger than 1000:
$SP().list('My List Name').update({
Title:"Too expensive"
}, {
where:"Amount > 1000"
}).then(function(res) {
alert(res.passed.length+" items successfully updated!");
});
Get all items with "Requestor" as the current user and with "Default Color" is "pink":
$SP().list('ListName').get({
fields:"Title,Size",
where:"Requestor = '[Me]' AND Default_x0020_Color = 'pink'",
orderby:"Size DESC"
}).then(function(data) {
var html = "<ul>";
for (var i=data.length; i--;)
html += "<li>Model '"+data[i].getAttribute("Title")+"' (size: "+data[i].getAttribute("Default_x0020_Color")+")<li>";
$('#list').append(html+'</ul>');
});
Please visit the online documentation to know more.