38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
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(function (window) {
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window.ls.container.get('view').add({
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selector: 'data-paging-back',
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controller: function(element, container, expression) {
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let paths = [];
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let limit = 3;
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let check = function () {
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let offset = parseInt(expression.parse(element.dataset['offset']) || '0');
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paths = paths.concat(expression.getPaths());
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let sum = parseInt(expression.parse(element.dataset['sum']) || '0');
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paths = paths.concat(expression.getPaths());
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if((offset - limit) < 0) {
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element.disabled = true;
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}
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else {
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element.disabled = false;
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element.value = offset - limit;
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}
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};
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check();
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for(let i = 0; i < paths.length; i++) {
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let path = paths[i].split('.');
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while(path.length) {
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container.bind(element, path.join('.'), check);
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path.pop();
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}
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}
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}
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});
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})(window);
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