Method upload

docs/app/js/sanddance-app.js:51780–51808

(e)

        });
    }
    upload(e) {
        if (e.target.files) {
            const file = e.target.files[0];
            const split = file.name.split(".");
            const type = split[split.length - 1];
            if (DataSourcePicker.urlTypes.indexOf(type) >= 0) {
                const reader = new FileReader();
                reader.onload = ()=>{
                    const id = file.name;
                    const displayName = file.name;
                    const rawText = reader.result;
                    const ds = {
                        dataSourceType: "local",
                        displayName,
                        id,
                        rawText,
                        type
                    };
                    this.changeDataSource(ds);
                };
                reader.readAsText(file);
            } else {
                const uploadFormatError = (0, _language.strings).errorInvalidFileFormat;
                this.setState({
                    uploadFormatError
                });
            }
        }
    }
    loadUrl() {
        if (!this.state.url) return this.setState({
            urlError: (0, _language.strings).errorNoUrl