31 lines
903 B
JavaScript
31 lines
903 B
JavaScript
/**
|
|
* @module ol/uri
|
|
*/
|
|
var _ol_uri_ = {};
|
|
|
|
|
|
/**
|
|
* Appends query parameters to a URI.
|
|
*
|
|
* @param {string} uri The original URI, which may already have query data.
|
|
* @param {!Object} params An object where keys are URI-encoded parameter keys,
|
|
* and the values are arbitrary types or arrays.
|
|
* @return {string} The new URI.
|
|
*/
|
|
_ol_uri_.appendParams = function(uri, params) {
|
|
var keyParams = [];
|
|
// Skip any null or undefined parameter values
|
|
Object.keys(params).forEach(function(k) {
|
|
if (params[k] !== null && params[k] !== undefined) {
|
|
keyParams.push(k + '=' + encodeURIComponent(params[k]));
|
|
}
|
|
});
|
|
var qs = keyParams.join('&');
|
|
// remove any trailing ? or &
|
|
uri = uri.replace(/[?&]$/, '');
|
|
// append ? or & depending on whether uri has existing parameters
|
|
uri = uri.indexOf('?') === -1 ? uri + '?' : uri + '&';
|
|
return uri + qs;
|
|
};
|
|
export default _ol_uri_;
|