Function getNodesAndLabel

component/DropDown.js:138–171

()

    },

    getNodesAndLabel(){
        const {labelName, valueName, searchable, multi, placeHolder} = this.props;
        const {filterText, value, options} = this.state;
        let displayLabels = [], node = null, optionNodes = [];
        if (!multi) displayLabels = placeHolder;

        for (let i = 0; i < options.length; i++) {
            const pair = options[i];
            const pair_val = pair[valueName];
            const pair_label = pair[labelName];
            let selected = false;
            if (multi) {
                for (let j = 0; j < value.length; j++) {
                    selected = value[j] === pair_val;
                    if (selected) {
                        if (displayLabels.indexOf(pair_label) === -1) displayLabels[value.indexOf(pair_val)] = pair_label;
                        break;
                    }
                }
            } else {
                selected = value === pair_val;
                if (selected) displayLabels = pair_label;
            }

            node = this.formatOptionCell({ label: pair_label, value: pair_val, selected, children: pair.children, disabled: pair.disabled });

            if (multi || searchable) {
                if (this.getFilterStatus(filterText, pair_val, pair_label)) optionNodes.push(node);
            } else {
                optionNodes.push(node);
            }
        }
        return {optionNodes, displayLabels};
    },

    formatOptions(){
        let {className, style} = this.props;