Revisions to How can I count text lines inside an DOM element? Can I?

forgotten var

edited Feb 16, 2013 at 12:03

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For those who use jQuery http://jsfiddle.net/EppA2/2/http://jsfiddle.net/EppA2/3/

function getRows(selector) { var height = $(selector).height(); var line_height = $(selector).css('line-height'); line_height = parseFloat(line_height)   var rows = height / line_height; return Math.round(rows); }

For those who use jQuery http://jsfiddle.net/EppA2/2/

function getRows(selector) { var height = $(selector).height(); var line_height = $(selector).css('line-height'); line_height = parseFloat(line_height) rows = height / line_height; return Math.round(rows); }

For those who use jQuery http://jsfiddle.net/EppA2/3/

function getRows(selector) { var height = $(selector).height(); var line_height = $(selector).css('line-height'); line_height = parseFloat(line_height)   var rows = height / line_height; return Math.round(rows); }

Use Math.round to get correct integer value

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edited Feb 16, 2013 at 11:44

penkovsky

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14

For those who use jQuery http://jsfiddle.net/EppA2/1/http://jsfiddle.net/EppA2/2/

function getRows(selector) { var height = $(selector).height(); var line_height = $(selector).css('line-height'); line_height = parseFloat(line_height) rows = height / line_height; return parseIntMath.round(rows); }

For those who use jQuery http://jsfiddle.net/EppA2/1/

function getRows(selector) { var height = $(selector).height(); var line_height = $(selector).css('line-height'); line_height = parseFloat(line_height) rows = height / line_height; return parseInt(rows); }

For those who use jQuery http://jsfiddle.net/EppA2/2/

function getRows(selector) { var height = $(selector).height(); var line_height = $(selector).css('line-height'); line_height = parseFloat(line_height) rows = height / line_height; return Math.round(rows); }

Source Link

answered Feb 16, 2013 at 11:39

penkovsky

1k
12
14

For those who use jQuery http://jsfiddle.net/EppA2/1/

function getRows(selector) { var height = $(selector).height(); var line_height = $(selector).css('line-height'); line_height = parseFloat(line_height) rows = height / line_height; return parseInt(rows); }

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